Answer:
Immunomagnetic cell separation, fluorescence-activated cell sorting (FACS) and density gradient centrifugation.
Explanation:
Immunomagnetic cell separation, fluorescence-activated cell sorting (FACS) and density gradient centrifugation are the techniques used by the scientists to isolate cells and organelles from complex mixtures. Density gradient ultracentrifugation is a common technique used to isolate and purify biomolecules and cell structures so in my opinion Density gradient ultracentrifugation is the best method to isolate biological cell for this study.
Which effects of nicotine use do most users experience? Check all that apply.
Nicotine affects the pleasure centers of the brain, making it addictive.
Teens who smoke are less likely to smoke as adults.
People have to increase their nicotine use over time to receive the same effects.
People who want to quit are generally able to do so.
Stopping use leads to a tired feeling.
Answer:
1, 3 and possibly 5. I'm not entirely sure though :)
Describe 3 benefits of abstaining from sexual activity during the teenage years.
Answer: Advantages of Abstinence
Academic performance: It is easier to concentrate on your studies. ...
Better health: You'll probably have fewer physical and emotional concerns.
Certainty: If the relationship lasts without sex, there is a good chance it will be a strong relationship.
Explanation:
Which of the following is not a warning sign of an unhealthy relationship?
A. Your partner uses aggression during an argument
B. Your partner blames others for his or her problems
C. Your partner isolates you from your family
D. Your partner says they need some space for a while
D is not a warning sign of an unhealthy relationship.
The option that is not a warning sign of an unhealthy relationship is: D. Your partner says they need some space for a while.
The correct option is D.
While it is essential for individuals in a relationship to have personal space and time apart, expressing the need for space is not inherently a warning sign of an unhealthy relationship. Healthy relationships involve respecting each other's boundaries and recognizing the importance of individuality. On the other hand, the other options mentioned can be considered warning signs of an unhealthy relationship:
A. Your partner uses aggression during an argument: Aggression, such as physical or verbal abuse, is a significant warning sign of an unhealthy relationship.
B. Your partner blames others for his or her problems: Blaming others for personal problems instead of taking responsibility can indicate a lack of accountability and a potential unhealthy dynamic in the relationship.
C. Your partner isolates you from your family: Isolation from family, friends, or support systems is a concerning sign in a relationship. It can be a form of control and manipulation, limiting an individual's social connections and support networks.
Hence , D is the correct option
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A society’s infant mortality rate is an accepted indicator of that society’s general health status. Even though in some localities in the United States the rate is higher than in many developing countries, in the United States overall the rate has been steadily declining. This decline does not necessarily indicate, however, that babies in the United States are now, on the average, healthier at birth than they were in the past.
Which one of the following reasons, if true, most strongly supports the claim made above about the implications of the decline?
(A) The figure for infant mortality is compiled as an overall rate and thus masks deficiencies in particular localities.
(B) Low birth weight is a contributing factor in more than half of the infant deaths in the United States.
(C) The United States has been developing and has achieved extremely sophisticated technology for saving premature and low-birth-weight babies, most of whom require extended hospital stays.
(D) In eleven states of the United States, the infant mortality rate declined last year.
(E) Babies who do not receive adequate attention from a caregiver fail to thrive and so they gain weight slowly.
Answer: C. The United States has been developing and has achieved extremely sophisticated technology for saving premature and low-birth-weight babies, most of whom require extended hospital stays.
Explanation:
The reason that can support the claim made above is that the United States has been developing and has achieved extremely sophisticated technology for saving premature and low-birth-weight babies, most of whom require extended hospital stays.
In this case, in a situation whereby the babies tahtbare given birth to aren't healthy, there's a technology that is.in place to save the life, thereby reducing the infant mortality rate.
Creeper....
A. Aw man
B. No u
We monitor our heart rate during our cardiovascular activity to measure the_____ of our cardiovascular workout
Answer:
Intensity
Explanation:
The harder you work, the faster your heart will beat
I need help, advice. I got a yorkie/shih zu pup that is 6 weeks and 4 days. She is constipated.. what do i do or give her? she can’t really chew and hasn’t had any shots yet. we’ve been feeding her puppy powder milk, just because we know she’s not ready for dry/ soft dog food.
Answer:
I would just continue giving her the puppy powder milk...maybe you can try switching to a different brand? You should also take her to the vet for actual medical advice. There might be something wrong with her gut.
does anybody know this question
Answer:A. This usually occurs in adulthood
Explanation:
Why is warm up exercise necessary before playing games?
Answer:
push up..,stretching
Answer:
stretching and push ups
Troy's family is on a tight budget and shops for their groceries once a month. This only allows them to purchase a limited amount of fresh fruits and vegetables, meaning Troy eats a lot of packaged foods that have a longer shelf life but are not as healthy. How could this likely impact Troy's relationship with food?
A. He will start eating his meals with friends' families so he can make healthier choices.
B. He will potentially lack necessary nutrients from fruits and vegetables as he grows into adulthood.
C. He will speak with his parents about helping with extra money for groceries.
D. He will eat more fruits and vegetables as an adult, which will make up for what he is missing now.
1. A class of energy giving nutrients that are made up of amino acids, which are needed
to repair body structures and to regulate processes in the body. *
(7 Points)
Answer:
buttholes
Explanation:
Why is it important and correct to treat others with dignity and respect regardless of their gender, sexual orientation, or any other characteristic they may possess? Explain and include a minimum of two examples.
PLS HELP AND THANK YOU
Answer:
Its importent to treat other how your want to be treated
and other reason is that how would you feel if you were being like bullied and stuff
Explanation:
Please write the name of the image shown.
Answer:
Speculum
Explanation:
why we should cheer up always
Answer:
It depends. If cheering up impedes our personal progress, than we should seek to improve first. But cheering up can be helpful at times when depression impedes progress/normal functioning. It is generally healthier to be cheerful than to be gloomy and depressed.
Explanation:
If a drug or medication is misused repeatedly, it is being____?
•abused
•used
Answer:
abused
Explanation:
Help!!!!!
1. What makes up our body weight?
2. How much body weight is considered in shape?
3. What is BMI? What is it based off of?
4. How many carbs, fat, and protein does an average person need?
5. Differentiate between fast and slow metabolism.
6. What are 3 good eating habits to help your metabolism function more efficiently?
Answer:
1.Your body weight is simply your body's total mass. Body composition is what your weight is made of—muscle, bone, water, and fat.
2.14-20% is considered athletic. 21-24% is considered fit. 25-31% is considered acceptable. 32% or more is considered obese.
3.Body mass index (BMI) is a measure of body fat based on height and weight that applies to adult men and women.
4. 45–65 percent carbohydrates. 10–30 percent protein. 20–35 percent fat.
5.A slow metabolism burns fewer calories, which means more get stored as fat in the body; that's why some people have difficulty losing weight by just cutting calories. A fast metabolism burns calories at a quicker rate, which explains why some people can eat a lot and not gain extra pounds.
6.Protein-rich foods, such as meat, fish, eggs, dairy, legumes, nuts and seeds, could help increase your metabolism for a few hours.
Capsaicin, a chemical found in chili peppers, may boost your metabolism by increasing the number of calories and fat you burn.
The combination of caffeine and catechins found in tea may help your body burn slightly more calories and fat each day
Explanation:
When a solid melts its particles slowly cease to exist *
a) True
a) False
Answer:
true
Explanation:
because they gained heat and change it's from to liquid and then gas
It is true that when a solid melts its particles slowly cease to exist. The correct option is a.
What is a solid state?The molecules in the solid phase are held together by molecular forces. A solid retains its shape, and its volume is determined by its shape.
A solid is a state of matter that has a constant shape, mass, and volume. It suffers only minor volume changes when the temperature is changed.
It cannot be compressed, for example, sand, wood, copper, ice, and so on.
When a solid is heated, it transforms into a liquid. The particles in a solid gain enough energy to overcome the bonding forces that hold them together.
During melting, the particles typically begin to move around, staying close to their neighboring particles at first, then moving more freely.
Thus, the given statement is true, i.e., option a.
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How do YOU personally PLAN to live a
Healthy & Active Lifestyle this SUMMER? *
Answer: I plan to workout and focus on ambitions. What is everyone else’s plan?
Explanation:
When a muscle experiences atrophy, it gets
How floor and natural disasters are impacting on health population and environment?
Answer:
There is a relationship between the type of disaster and its effect on health. This is particularly true of the immediate impact in causing injuries. For example, earthquakes cause many injuries requiring medical care, while floods and tidal waves cause relatively few.
Which lifestyle choice can best reduce the risk of cardiovascular disease?
Answer:
Nutrition and diet. Maintaining a good diet can reduce your risk for heart disease.
2. A person might choose a career for humanitarian reasons because she:
A. wants to own her own business.
B. wants to improve the lives of others.
C. places a lot of value on earning a lot of money,
hopes to become famous.
D. Hope to becomes famous
__________________________________________
3. Which of the following types of skills do architects and designers especially need?
A. science skills
B. English skills
C. artistic and creative skills
D. communication skills
Answer:
2 is B and 3 is C
Explanation:
Humanitarians want to help others and help humanity and architects and designers need to have creative ways of building.
A person might choose a career for humanitarian reasons because she wants to improve the lives of others. Thus, the correct option is B.
The type of skills that architects and designers especially need is artistic and creative skills. Thus, the correct option is C.
What is Humanitarian?Humanitarianism may be defined as a profession that is mostly concerned with making the lives of other people better and reducing suffering.
Some dedicated and socialistic people opt his/her career in humanitarianism because they want to improve or makes the life of others better through their ideas.
The work of architects and designers concerned with making the building more attractive, durable, and resistant to various factors. So, they especially require the skills of art and creativity.
Therefore, it is well described above.
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Sophia’s doctor suspects she’s been using marijuana for a long period of time. Which set of symptoms best describes what Sophia’s doctor observes
Answer:
The doctor must've noticed that Sophia is probably hallucinating, having mood and energy swings, has bloodshot eyes, dizzy, having difficulty recalling something, increased heart beats, or panicking (often anxious).
Explanation:
These are just some of the symptoms that are commonly seen in someone who's used marijuana for a long period of time.
How are physical and biological aspects interrelated with health,population and environment education?
Answer:
In this way, physical aspect is directly related to environment, population and health. 2. ... As a result, people can get nutritious food and proper care for their own health. In this way, biological aspect is directly related to environment, population and health.
Answer:
In this way, physical aspect is directly related to environment, population and health. 2. ... As a result, people can get nutritious food and proper care for their own health. In this way, biological aspect is directly related to environment, population and health.
Explanation:
edg2021
You are researching a topic on the computer for a homework assignment. Which of the following is an example of confirmation
bias?
Looking only for articles that confirm yours view on the issue is example of conformational bias.
The person is consistent with one’s existing beliefs.People have a preexisting notion in their head about certain idea and are not reliable witness.What is confirmation bias?The tendency to process information by looking for, or interpreting, information that is consistent with one’s existing belief.A confirmation bias is a type of cognitive bias that involve favoring information that confirms previously existing beliefs or biases.
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Which of the following is not a benefit of Functional Training
1) Time efficient
2) Little to no equipment is required
3) Requires a gym membership
4) Can be done in small spaces
Answer:
3
Explanation:
requires a gym membership
Answer:
3
Explanation:
requires a gym membership
Doing exercise can change the body and the way it functions. Please select the best answer from the choices provided. True or False
14. Chlamydia can cause infertility in both women and men.
True
False
Answer:
True. It can.
How many calories should I eat a day?
what are noncommunical disease
Answer:
it's a disease that is not contagious, it cannot be spread.