Explain how epigenesis works and give an example.

Answers

Answer 1

Answer:

pigenetics refers to external modifications to DNA that turn genes

Explanation:


Related Questions

what do you think personal hygiene means to you?​

Answers

Answer:

Personal hygiene is how you care for your body. This practice includes bathing, washing your hands, brushing your teeth, and more. Every day, you come into contact with millions of outside germs and viruses. They can linger on your body, and in some cases, they may make you sick.

Answer:

to keep yourself clean and to keep your fangs clean and to wear deorderent and to clean your face.

Explanation:

just all around keep it clean!!!!

Which sacrament celebrates growth in the Spirit

Answers

Eucharist.
You receive the Holy Spirit in bread form

Explain what distinguishes a stroke from a heart attack.

Answers

Answer:

Strokes occur in the brain

Heart attacks occur in the heart

Explanation:

Both strokes and heart attacks occur when the blood supply to that part of the body is blocked or interrupted. Strokes occur in the brain, while heart attacks are specific to the heart muscle. Both can be caused when blockages cut off the blood supply and the tissues starves for oxygen and other nutrients. Strokes can also occur when the pressure in a blocked artery causes it to burst and the blood leaks into the brain.

The main difference between a stroke and a heart attack is that a stroke affects the brain, while a heart attack affects the heart.

What occurs in both cases?

A stroke occurs when the blood supply to part of the brain is interrupted, preventing brain cells from getting oxygen and nutrients. This can happen if a blood vessel in the brain clots or ruptures. A stroke can cause a variety of symptoms, including sudden numbness or weakness on one side of the body, difficulty speaking or understanding speech, vision problems, trouble walking, and confusion.

A heart attack occurs when the blood supply to the heart is blocked, preventing the heart muscle from getting oxygen and nutrients. This can happen if a blood clot forms in a coronary artery, which is a blood vessel that supplies blood to the heart. A heart attack can cause a variety of symptoms, including chest pain, shortness of breath, nausea, and lightheadedness.

Find out more on stroke here: https://brainly.com/question/23591023

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HELP I WILL MARK BRAINLIEST

Answers

monday cute day
tuesday my day doneeeee
mark as brilliant plssss

Here you just track your food for the day. I'll give you some examples

Monday

Food: BLT

Amount: 1 sandwich

Calories: 400-500

Tuesday:

Food: Chicken wings

Amount: 5 chicken wings

Calories: 360

Wednesday

Food: Peperoni Pizza

Amount: 3 slices

Calories: 894

(Because of all the carbs and fat.)

Thursday

Food: Sub-Sandwich

Amount: 1 sandwich

Calories: 410 (With roasted beef)

Friday:

Food: Grilled Chicken Salad

Amount: 1 serving

Calories: 351.7 (Because of the Potassium, Cholesterol and Sodium)

Saturday:

Food: Egg sandwich

Amount: 1 sandwich

Calories: 269

Sunday:

Food: Potato salad

Amount: 1 serving

Calories: 357

The rest be careful what you eat, measure, and look up the amount of calories in the food you eat. Hope this helps you. ;-)

Asthma is a type of chronic lower respiratory disease, CLRD, that affects individuals of all ages. It is very difficult to diagnose in children because the symptoms are often intermittent and associated with many other illnesses that are not considered to be serious. In two or more complete sentences, describe how children can benefit from the early detection of asthma.

Answers

Children can benefit from early detection because they can get the help they need at an early age. Getting help sooner could possibly make their asthma less severe in the future.
Children Benifit from it cause they can get help at such an early age

Use two of the following to fill in the blanks: gloves, identification, disposes of, washes.

Andre is a nurse who comes into contact with bodily fluids of patients. To protect himself and other from pathogens, Andre wears personal protective equipment such as
. If a any of his personal protective equipment comes in contact with bodily fluids, Andre
the equipment.

Answers

andre wears personal protective equipment such as gloves.... andre disposes of the equipment

Answer: Andre is a nurse who comes into contact with bodily fluids of patients. To protect himself and other from pathogens, Andre wears personal protective equipment such as

gloves

. If a any of his personal protective equipment comes in contact with bodily fluids, Andre

disposes

the equipment.

Explanation:

Pls help!! I’ll mark brainliest if you answer all 4

Just put your opinion by answering these questions.

1. Do you think all drugs are addictive? Why or why not?

2. Do you think marijuana leads to the use of other drugs?

3. What are the long term effects of drugs and alcohol on the mind and body?

4. How do you feel about the fact that it seems too easy for kids to get access to these
substances and why?

Answers

1. yes, if someone uses it enough it can be very addictive depending on the person
2.No, in some situations maybe but most cases no, marijuana is a herb that can be used in multiple things

Answer:

1. Yes, I think all drugs can be additive because what can start out as an innocent or temporary thing can escalate. They also have substances that can be additive in them.

2. Yes, marijuana can lead to the use of other drugs because they might try and are more willing to try new drugs similar to marijuana.

3. Some long term effects are high blood pressure, stroke, and other heart-related diseases. Also, it can permanently damage your brain. You might even get mental health problems from it.

4. I feel sad and angry because it is true. Kids and teens can have easy access to these products from peers pressure, parents/family members, etc. I feel like we should raise awareness and talk about the dangers of drugs and other products to kids and teens, so they are at least aware of the dangers if drugs if nothing else.

Think about the ways young people use cell phones and other wireless devices. Write an essay explaining the effects of wireless-device use on teenagers. Think about the different organizational structures you can use to develop your essay. Briefly outline your essay by explaining which structures you will use. Sample response: Cause = wireless-device use Effects = both positive and negative for teens Positive effects: Example of increased freedom Example of increased safety Negative effects: Example of spreading negative info Anecdote about distraction

Answers

Answer:

i would use an comparing and contrasting structure because i would be comparing the the time before and after smart phones. How and why they have changed our lives

Explanation:

because it explains the situation

A sexual reproduction , I need the definition, characteristics, example, and non example

Answers

Answer:

asexual reproduction is reproduction done with one person asexual reproduction is mush easier and requires less energy

an example of asexual reproduction is an lizard

2^x=12
crunchy or creamy?

Answers

Answer:

I live for the crunch.

Explanation:

I don't care that it may wake up others, it's my snack, and creamy snacks and foodstuffs just seems wrong to me at times.

the crunchier the better :)

Answer:

crunchy. creamy does not taste right at all for some reason, plus I enjoy hearing the crunch sound. It satisfies my soul in ways I cannot describe.

Explanation:

HELP THIS IS DUE TODAY!!

1 ) Which of the following statements is true?
A) Your lungs can store several hours' worth of oxygen.
B) Your body can't store oxygen at all.
C)Your body stores oxygen in your bloodstream.
D) Your body needs carbon dioxide to function properly.

2) What can you infer about the function of the ribcage?

A) It protects the lungs
B) It helps the lungs pump oxygen
C) It delivers oxygen from the lungs to the bloodstream
D) It connects the trachea to the lungs

3) Place the following events in sequence: A) Air pressure inside your lungs drops; B) The diaphragm contracts; C) Air from outside rushes into your lungs.

4) What word best describes the function of the trachea?
A) Pumping station
B) Entrance point
C) Muscle
D)Passageway

5) Where does the transfer of oxygen into the bloodstream take place?
A) In the heart
B) In the trachea
C) In the alveoli
D) In the nasal passages

6) What do capillaries have in common with veins and arteries?
A) They are all types of breathing passages
B) They all store oxygen and other nutrients
C) They are all types of blood vessels
D) They are all located in the lungs

7) The walls of the alveoli and capillaries are permeable. What does this mean?
A) Substances can pass through them
B) They are made of muscle
C) They are located throughout the body
D) They are made of bone

8) What term best describes the role of carbon dioxide in the human body?
A) Beneficial
B) Toxic
C) Harmless
D) Necessary

9) What do lung cancer and emphysema have in common? *
A) They both occur among almost everyday as they get older
B) They are both caused by the buildup of carbon dioxide in the lungs
C) They are both normal side effects of respiration
D) They are both caused by smoking

10) What happens when your diaphragm relaxes and moves upward?
A) Your lungs deflate and you breathe out
B) Your lungs inflate and you breathe in
C) Your alveoli transfer oxygen to your bloodstream
D) Your bloodstream transfers carbon dioxide to your alveoli

Answers

Answer:

1. B

2. A

3. B,A,C

4. D

5. C

6. C

7. A

8. B

9. D

10. A

Explanation:

The janitor came back with 2 ______ instead. apple baskets, cherry baskets, grape baskets, peach baskets​

Answers

Answer:

We will need more information to help you

Explanation:

Sorry

1. What is the main piurpose of cardiac muscle
2. What are the 4 chambers of the heart called

Answers

Answer:

1. Cardiac muscle tissue works to keep your heart pumping through involuntary movements. This is one feature that differentiates it from skeletal muscle tissue, which you can control. It does this through specialized cells called pacemaker cells. These control the contractions of your heart.

2. The heart has four chambers: two Atria and two Ventricles. The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle. The right ventricle pumps the oxygen-poor blood to the lungs. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle.

Explanation:

I majored in Health

how does your body use minerals?

Answers

Answer:

It uses it to regulate body processes.

Explanation:

Tom Brady and the Buccaneers or Patrick Mahomes and the Chiefs?

Answers

Tom Brady all they wayyyyyyyyy

What does this image most likely illustrate?

the influence by celebrities to smoke
the effects of nicotine on health
the glamour of smoking
the peer pressure to smoke

Answers

that sometimes people just smoke to follow the wrong trends or just doing it to look cool - i hope that helps
I don’t see an image

Which is an example of a society?

A. People who share a language
B. People who live in the same area of a continent
C. People who have the same values
D. People who have similar laws affecting them

Answers

Society: A society is a group of individuals involved in persistent social interaction, or a large social group sharing the same spatial or social territory, typically subject to the same political authority and dominant cultural expectations.

So, the answer would be B.

People who live in the same area of a continent is an example of a society. So, the correct option is B.

What is Society?

A society is defined as a collection of individuals who interact and share a common environment, such as a region or culture. Individuals who live in societies are governed through the identical laws and legislatures that are in place in many nations across the world, whether they are monarchies or governments headed by presidents.

Unification under a single authority eliminates separatism, which predominated during the colonial era when one country was separated into estates, and fosters unity. Members of the group frequently engage with one another, possibly during celebrations.

For instance, commemorating Independence Day, observing a religious holiday, etc. Also, they share societal ideals and other aspects of culture.

Therefore, the correct option is B.

Learn more about Society, here:

https://brainly.com/question/12006768

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A common mistake that's made during resistance training includes
• drinking too much water during a workout

training too few muscles of the body

• training too few times during the week

lifting weight that is too light

Answers

Answer:

D! Hope this helps!

Explanation:

Resistance training aids in the removal of extra fat by boosting the number of calories we burn at rest and the amount of after-burn that occurs after exercise. Thus, option D is correct.

What is resistance training?

When properly executed, it makes use of all the major muscles in the lower leg, thigh, and hip as well as several muscles in the upper body to help preserve the spine.

Chairs with movable handles that are attached to weights or hydraulics are known as weight machines.

Strength training involves using a lot of muscle tissue by gradually increasing the weight you lift (while lowering the number of reps), which results in larger overall strength gains.

Programs of compound exercises that work the complete body ought to be included. These workouts work multiple muscles simultaneously.

Therefore, A common mistake that's made during resistance training includes lifting weight that is too light.

Learn more about resistance training here:

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Which molecules do cells need to get from outside the body in order to function properly? Please explain why

Answers

Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ). Diffusion is one principle method of movement of substances within cells, as well as the method for essential small molecules to cross the cell membrane.

who here know how to speak hawaiian

Answers

Answer:

i do not but i would like to learn.

Explanation:

i do !!!

he maʻalahi

omo i kaʻu ...

Fast food chains serve many items that are high in fat and low in nutrition.

Answers

Answer:

True dat places such as

1. Chipotle

2. Chick-fil-A

3. Wendy’s

4. McDonald’s

5. Ruby Tuesday

6. The Cheesecake Factory

7. KFC

8. Subway

9. Panera Bread

10. Almost every fast-food restaurant

Explanation:

Dressing appropriately for exercise includes __________. A. wearing the same clothes for all exercises B. choosing dark colored clothing when exercising at night C. wearing sunscreen when exercising outside D. making sure you wear the best brand-name clothes Please select the best answer from the choices provided. A B C D

Answers

The answer would be C :)

Wearing sunscreen while exercising outside is very important to protect our skin. Therefore, the correct statement is option C.

What is exercise?

Exercise involves planned, repetitive, and structured physical activities to improve our health, wellness, and physical activity. Exercise can perform in various forms, such as running, cycling, and swimming. These exercises are a form of cardiovascular activity, whereas strength training exercises includes weightlifting, yoga, etc.

Exercises should be joyful and fit our goals to remain healthy. Appropriate clothing, staying hydrated, and warm up and cool down before exercise is very important factors to consider.

While exercising outside, we should keep in mind to wear sunscreen for the protection of skin. However, it is not necessary to wear branded clothes while exercises, the clothes should be comfortable and different for each exercise. The brightly colored clothes should be worn while exercising at night to increase visibility in order to avoid accidents.

Therefore, while exercising outside, the sunscreen should be worn to protect the skin.

Learn more about the exercise here:

https://brainly.com/question/13128077

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substances in the foods you eat that are needed by your body are ​

Answers

Nutrition is about eating a healthy and balanced diet. Food and drink provide the energy and nutrients you need to be healthy. Understanding these nutrition terms may make it easier for you to make better food choices.

What is the first thing you should do if you suspect you have a concussion

Answers

Answer:

Shine a flashlight in your eyes

Explanation:

I learned something

Rest,Go see a medical professional.

how can someone deal with being eat on and being lied to ur whole life without cutting

Answers

Answer:

cheese puffs

Explanation:

Cheese puffs have made life worth living

what do you mean by eat on lolll.

How can drinking alcohol affect a person in a negative way?

Answers

it’s bad for you liver, brain, kidneys, and can cause alcohol poisoning because it goes in your blood and takes a while to come out

Answer: It can have a negative affect on the immune system. It can also increase the risk of certain infectious diseases, such as pneumonia and tuberculosis.

Explanation:

What is the name of the chemical the body produces to help in time of challenge?

Answers

Answer:

Stress causes the body to release the hormone cortisol And Adrenaline

Explanation:

Adrenaline And Hormone Cortisol Are produced by the adrenal glands.

What do the American Medical Association and the American Nurses Association have in common?
Both are governmental agencies.

Both are state-level organizations.

Both are professional organizations that advocate for their members.

Answers

Answer:

C. Both are professional organizations that advocate for their members.

Explanation:

I majored in Health

Answer:

Both are professional organizations that advocate for their members.

Explanation:

Im in high school and got this because im in the class.Hey look im just going with what that dude said

Lower body muscles are designed to help the (5 points)
A. body sit and stand comfortably
B. digestive system operate efficiently
C. upper spine maintain strength
D. heart provide oxygen to muscles and tissue

Answers

Answer:

C. upper spine maintain strength

Explanation:

Answer:

a.) body sit and stand comfortably

Explanation:

What are uncommon errors in volleyball? ANSWER ASAP PLEASEEE WILL GIVE BRAINLIEST CALLING VOLLEYBALL PLAYERSSS

Answers

Answer:

volleyball mistakes are multiple contacts for a single player, carrying the ball, and touching the net

It would depend on the team/players you’re asking wouldn’t it ? Here are some of them Aniways
•Contact with the Net
•Server Foot Fault
•Catch and Throw
Other Questions
During the Industrial Revolution, most of the wealth and political power in the United States became increasingly centralized in the hands of business people and plantations owners. How do you think the rest of the country started to feel about that? You have $120. You spend 75% of your money. How much did u spend? yea um help a girlie out Kim read bbooks last month. This month she read 16 books. Which expression shows the total number of books Kim has readin the past two months? Appearances A lady in a faded gingham dress and her husband, dressed in a homespun threadbare suit, stepped off the train in Boston, and walked timidly without an appointment into the president's outer office. The secretary could tell in a moment that such backwoods, country hicks had no business at Harvard and probably didn't even deserve to be in Cambridge. She frowned. "We want to see the president," the man said softly. "He'll be busy all day," the secretary snapped. "We'll wait," the lady replied. For hours, the secretary ignored them, hoping that the couple would finally become discouraged and go away. They didn't. And the secretary grew frustrated and finally decided to disturb the president, even though it was a chore she always regretted to do. "Maybe if they just see you for a few minutes, they'll leave," she told him. And he sighed in exasperation and nodded. Someone of his importance obviously didn't have the time to spend with them, but he detested gingham dresses and homespun suits cluttering up his outer office. The president, stern-faced with dignity, strutted toward the couple. The lady told him, "We had a son that attended Harvard for one year. He loved Harvard. He was happy here. But about a year ago, he was accidentally killed. And my husband and I would like to erect a memorial to him, somewhere on campus." The president wasn't touchedhe was shocked. "Madam," he said gruffly, "We can't put up a statue for every person who attended Harvard and died. If we did, this place would look like a cemetery." "Oh, no," the lady explained quickly, "We don't want to erect a statue. We thought we would like to give a building to Harvard." The president rolled his eyes. He glanced at the gingham dress and homespun suit, then exclaimed, "A building! Do you have any earthly idea how much a building costs? We have over seven and a half million dollars in the physical plant at Harvard." For a moment the lady was silent. The president was pleased. He could get rid of them now. And the lady turned to her husband and said quietly, "Is that all it costs to start a University? Why don't we just start our own?" Her husband nodded. The President's face wilted in confusion and bewilderment. And Mr. and Mrs. Leland Stanford walked away, traveling to Palo Alto, California where they established the University that bears their name, a memorial to a son that Harvard no longer cared about.1What is ironic about the situation? A. The couple is better educated than the president or the secretary. B. The president used to know them from the town he was raised in. C. The couple turns out to be related to the secretary's family. D. Even though the couple is poorly dressed, they are millionaires. Help me pls! Ill give u 15 points! Make and support a claim about why someone should read this text.What makes this text worth reading?What will a reader gain or what might a reader do after reading this?Support your response with specific details from the text.(This is a Newsela article called "Greta Thunberg 'a bit surprised' to be Time Person of the Year") I will give brainliest if correct !! Which Amendment allows citizens to vote at the age of 18? Solve the system by substitution.y = x + 35Y = 8x Megan is planning a surprise dinner for her best friend. She has a set budget of $260. The venue chargesa flat fee of $25 for the reservation and they are going to charge her $15 a person. How many people canMegan invite at most? How many prime numbers between 20 and 40 Regardless of how much mass they have, all stars will become a ______? Help! Will mark brainliest What is the value of d in the equation? Fill in the blank to make the two fractions equivalent. /24 = 5/6 Chrissie says that the equation of the line shown on the graph is y= 1/2x -5. George says that the equation of the line is y= 1/2x + 5. Which student is correct? Explain. What type of government did Castro's Cuban Revolution get rid of?Question 4 options:A peaceful democracyA royal monarchyA communist stateAn autocratic dictatorship Which substance is the least toxic? a. chlorine (LD50 = 850 mg/kg) b. vitamin A (LD50 = 2000 mg/kg) c. cola (LD50 = 140 mg/kg) d. aspirin (LD50 = 200 mg/kg) A cheetah was racing a gazelle and a lion. For every 52 of amile the cheetah ran, the gazelle ran 16 of a mile and the lionran 34 of a mile. If the cheetah ran 20 miles miles, how manymiles did the gazelle and lion run?