What information about the organisms best helps the scientists to determine the evolutionary relationships among them?
Anatomical features
Reproductive strategies
DNA Sequences
Habitat types

Answers

Answer 1

Answer:

its c: DNA Sequences

Explanation:

I got it right


Related Questions

Astrology, look at the screenshot

Answers

Answer:

the day would get shorter.

hope it helps.

Answer:

year would get longer

Explanation:

Which explanation describes why males are more likely to exhibit sex-linked disorders than females?

Answers

A male with a mutation in a gene on the X chromosome is typically affected with the condition. Because females have two copies of the X chromosome and males have only one X chromosome, X-linked recessive diseases are more common among males than females.

1. What were the conditions on the planet when life began?

Answers

Answer: The early Earth had no ozone layer and was probably very hot. The early Earth also had no free oxygen. Without an oxygen atmosphere very few things could live on Earth. Anaerobic bacteria were probably the first living things on Earth.

How do you think about the invention of the microscope? Influenced the cell theory?
And what are the components of the cell theory?

Answers

Answer:

See the answer below

Explanation:

The invention of the microscope paved way for the development of the cell theory because, without it, the cell and all the organelles of the cell would not have been discovered and or studied in great detail. It was through the use of  a microscope that Robert Hooke was able to observe and name the cell and it was through the same microscope that the fine details of the cell were able to be studied by other scientists, culminating in the formulation of the cell theory.

The cell theory states that all living organisms are made up of cells, the cell is the basic unit of all life, and cells can only arise from already existing cells (via cell division). The components of the cell theory, therefore, are:

Living organisms are made up of cells.The cell represents the basic unit of life.Cells can only arise from preexsiting cells.

HELP NEED THIS BY TODAY!
What did Mendel study that lead him to his discovery

Answers

Answer:

A monk, Mendel discovered the basic principles of heredity through experiments in his monastery's garden. His experiments showed that the inheritance of certain traits in pea plants follows particular patterns, subsequently becoming the foundation of modern genetics and leading to the study of heredity.

Explanation:

Answer:

Mendel studied the genetics of pea plants.

Explanation:

Mendel looked at the pea plants in his monastery garden to determine genetics. He found that some plants had white flowers, while some did not, and he used that discovery to determine the genetics of the plants.

Please help me out!

Diploid is to Body Cell as Haploid is to?
-Sex Cells
-Zygote
-Chromosome
-Sex Chromosome

Answers

i believe it’s sex cells

What does an ecopsychologist study? a. the mental health of environmental scientists b. the relationship between animals' interactions and their mental health c. the relationship between animals' behavior and the environment d. the relationship between a person's mental health and the environment

Answers

Answer:

The correct answer is d. the relationship between a person's mental health and the environment.

Explanation:

Ecopsychology is aimed at identifying the way in which the emotional aspects of human beings are influenced by the environment, that is, ecopsychology collects multiple experiences that connect human development with environmental awareness. Ecopsychologists are oriented to the search for the well-being of the human being through its connection with natural processes through the understanding of the complex interrelationships between people and the environment.

Answer:

The correct answer is d. the relationship between a person's mental health and the environment.

Explanation:

Ecopsychology is aimed at identifying the way in which the emotional aspects of human beings are influenced by the environment, that is, ecopsychology collects multiple experiences that connect human development with environmental awareness. Ecopsychologists are oriented to the search for the well-being of the human being through its connection with natural processes through the understanding of the complex interrelationships between people and the environment.

PLEASE HELP QUICKLY

Match each of the following to the correct organ system.

Lungs

Heart

Veins

Arteries

Stomach

Large intestine

Trachea

Small intestine

Muscles

Bones

Liver

Pancreas

Gall bladder

Kidney

Bladder

Choices are...


A. Skeletal System

B. Excretory System

C. Digestive System

D. Circulatory System

E. Muscular System

F. Respiratory System

Answers

Explanation:

1. stomach - Digestive

2. Brain - Nervous

3. Heart - Cardiovascular

4. kidneys - excretory

5. bone marrow - lymph

6. pituitary gland - endocrine

7. xylem- vascular tissue

8. bones - skeletal

9. Fallopian tubes - reproductive

hope this helps liine some up together i dont give whole answers just try to help ppl out, ill see what i can do thogh, dont quite undderstand can thee be more than one to go with the numbered ones?

Procedure
1
2.
3
Place a strawberry in a zip-closure
bag and remove most of the air
before you seal the bag.
Add 2 tablespoons of the DNA
extracting solution
Mash the strawberry through
the bag in your hand. Do not hit
against the table as this might
damage the DNA
4
5
6
Continue mixing and mashing the
bag in your hand.
Place a piece of gauze over the
opening of the cup, securing it
with a rubber band.
Carefully pour the strawberry
mixture into the cup making sure
to catch the solids with the gauze.
7
8
9
27
Take a dropper or spoonful of the
liquid in the cup and place in the
test tube.
Add a dropper for spoonful of the
alcohol to the test tube. Take care
not to tilt or tip the test tube; do
not mix the two liquids.
Observe the line between the
strawberry mixture and the
alcohol.
Explain each step of the process,and the science behind why those steps needs to be completed. Please help I'll give you brainlest

Answers

dude i’m sorry, but you should just do the lab it’ll take you like 10 minutes

I hit a substance with a hammer and it shatters.It is a

Answers

Answer:

non metal ,so it is brittle in nature

seasons work help needed please

Answers

Answer:

July

Explanation:

it is typically the warmest month of the year globally because the Northern hemisphere has more land masses than the southern hemisphere

The vocal cords stretch across the opening of the larynx. True or false??

Answers

Answer:

True

Explanation:

Vocal cords are bands of smooth muscle tissue located in the larynx. When air passes through, the vocal cords vibrate.

Answer: True

Explanation:

The vocal folds, also known popularly as vocal cords, are composed of twin infoldings of mucous membrane stretched horizontally across the larynx. They vibrate, modulating the flow of air being expelled from the lungs during phonation.

Why would the atomic number be better to identify an element than the atomic mass?

Answers

Answer:

because the atomic number tells you how many protons and neutrons there are

Explanation:

Anyone know what is the answer pls ?

Answers

Answer:

1. Viruses 2. ? 3. Viruses 4. ? 5. Immunity 6. Vaccine

Explanation:

Project: Earths layers

Answers

Answer:

here hope helps

Explanation:

please asap help i am not even sure if my ans is correct but help me out

Answers

Step 2 should be sensory neurons send electrical signals to the brain

Step 3 brain learns information about the environment

Step 4 brain sends electrical signals to the muscles

Answer and Explanation:

Step 1:

Sound waves reach the bat's ears.

Step 2:

Sensory neurons send electrical signals to the brain.

Step 3:

Brain learns information about the environment.

Step 4:

Brain sends electrical signals to the muscles.

Step 5:

Bat flies away from the owl.

This is the correct way^

#teamtrees WAP (Water And Plant)

Help!! Please!! I'll name you brainliest!!

Answers

Explanation:

the same as the charge on the ion.+1 +2-2

5. -1

plz mark my answer as brainlist plzzzz you get it helpful ☺️.

Hope this will be helpful to you.

what are the advantages of anaerobic respiration and aerobic respiration?

Answers


Aerobic and anaerobic respiration each have advantages under specific conditions. Aerobic respiration produces far more ATP, but risks exposure to oxygen toxicity. Anaerobic respiration is less energy-efficient, but allows survival in habitats which lack oxygen

A student tested food samples for the presence of various nutrients and recorded her findings in
the data table below. A"+" denotes that the nutrient was present in the sample. Adenotes that
the nutrient was absent. Use the student's data to answer the next 3 questions.
Nutrient
Glucose
Starch
Protein
Lipid
Sample 1
Sample 2
Sample 3
Sample 4
Based on the student's data, which food sample(s) would contain amino acids?
O sample 3
O Samples 1 and 4
O sample 2
O samples 2 and 3

Answers

Answer:

4mhky4stjs reste w test

Explanation:

hjentekrwjetbwtfhwtjt3j3tj

What is lapse rate with respect to the atmosphere?

Answers

Answer:

The term is almost always used with respect to temperature but is occasionally used for other variables.

Explanation:

someone already answered you, ima just type because i need points sorry

PLS HELP IM TIMED!!
Fish eggs that are fertilized externally are typically clustered and covered in a thick, jelly-like substance.
What is most likely the function of this substance?
a) to protect the eggs and keep them consistently warm inside the parent's body
b) to protect the eggs and keep them safe from any harmful environmental conditions
c) to ensure that only a few of the eggs are fertilized by sperm since external fertilization is uncommon and risky
d) to ensure that only some of the eggs are fertilized by sperm so others can be fertilized internally

Answers

Answer:

Don't get me wrong but I think it's B

Explanation:

Answer:

The correct answer is B: to protect the eggs and keep them consistently warm inside the parent's body.      It is correct on edge

Explanation:

Hope this helps and good luck:)

My teacher is bugging me to answer this question help ​

Answers

Allie should wear sunscreen to protect herself from skin cancer and maintain a healthy lifestyle and mindset, these could help in the long run! Hope this helped!

primates evolved during what era ​

Answers

The beginning of the Eocene Epoch Era.

2. What can you infer from the fact that ants make up
20 percent of the mass of all land animals combined?
a. Ants are very heavy
b. Ants live for a long time
c. Ants thrive in locations all over the world
d. Ants breed faster than any other organism on earth

Answers

D, because they are not heavy, so if they form 20 percent of the mass of all land animals combined it means that there are many ants in the world due to the fast breed

Ant breed faster than any other organism on earth, 20% of earth mass have land animals. Many ants are on the earth. Thus, option D is correct.  

What are the major features of ants ?

Ants belongs to Formicide family  which is related to so called eusocial insects like bees and termites. It is appeared in the Cretaceous period that is more than 90 million years ago.

The diversity of ants is every where except Antarctica.

The body has three parts such as  a head, a meso-some and metasoma or gaster.

Ants are mostly omnivorous but can be scavengers , predators or herbivores based on ecological context.

The reproduction in which young, queens  fly during mating time, fertilize with male, this flight is called as nuptial flight.

Then queen lay eggs, then larvae emerge to become pupae, then adults such as workers, soldiers, males or other queens are produced.

Thus, option D is correct.  

Learn more about ants, here:

https://brainly.com/question/932986

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Three things can happen at the boundaries between earths plates. If one plate moves underneath another it’s called a

Answers

Answer:

I believe it is called SUBDUCTION.

Earth's plates are called TECTONIC PLATES BTW

Biology Grade 8
Match correct terms/meaning given in column 'B' with their correct levels
given in column 'A' with Column 'B'

Column A
a.Cell
b.Plant
c.Tissue
d.nose
e.organelle

column B
a.Group of similar cells
b.Heart
c.Ova
d.Organ
e.Group of different cells
f.Nucleus
g.organism

Answers

Answer:

cell=ova

plant=organism

tissue=group of similar cells

nose=organ

organelle=nucleus

What cell structures are made in G1?

Answers

Answer:

Organelles

Explanation:

how are viroids different from viruses​

Answers

Answer:

We are all familiar with the basics of viruses: These particles infect living cells and wreak havoc throughout the body. But viruses aren’t the only villains around causing chaos in living things. Other infectious agents called viroids and prions — which are also tiny but powerful — can take down both plant life and entire animals.

Viroids are free RNA molecules of low molecular weight without any protein coat, while viruses can have either RNA or DNA molecules encapsulated in a protein coat. Viroids are smaller in size than viruses.

Viroids not made of cells.

Viroids don’t transform energy.

Viroids can’t reproduce on their own.

Which option identifies the most likely contributor to a microclimate that forms in a northern-facing valley?


exposure

shelter

precipitation

topography

Answers

Answer:

Topography

Explanation:

I just took the quiz.

Answer: pretty sure it’s topography

Explanation: edge 2021

Explain the mechanism of ventilation in human lungs (you should talk about the diaphragm, abdominal muscles and rib cage and intercostal muscles)

Answers

Answer: When the diaphragm contracts, it moves inferiorly toward the abdominal cavity, creating a larger thoracic cavity and more space for the lungs. Contraction of the external intercostal muscles moves the ribs upward and outward, causing the rib cage to expand, which increases the volume of the thoracic cavity.

The movement of diaphragm and ribs govern the mechanism of ventilation in human lungs.

The ventilation in human lungs or pulmonary ventilation is defined as the process of intake of air during inhalation, and expiration as the release out of air. It is also termed as breathing.

What is the mechanism of pulmonary ventilation?

The lungs are present in the thoracic cavity, with the diaphragm below the lungs separating the thoracic cavity from the abdominal cavity. The rib cage is present outside lungs and prevent them.

Inhalation process in pulmonary ventilation

The inhalation is the process of taking in air. The increase in the volume of lungs results in the increased movement of diaphragm to the abdominal cavity.

The intercostal muscles move upwards and the rib cage move outwards. Thus, the air is inhaled in the system.

Exhalation process in pulmonary ventilation

The exhalation of air is performed antagonist to the inhalation. The relaxation of diaphragm and the movement of rib cage results in the decreased volume of the lungs, and the air is expelled.

Thus, the movement of diaphragm and ribs govern the mechanism of ventilation in human lungs.

Learn more about pulmonary ventilation, here:

https://brainly.com/question/1933493

Other Questions
a financial guarantee ensures that the lender (bond purchaser) will be paid both principal and interest in the event the issuer defaults. true false Exercise 1: A palindrome is a string of characters that reads the same for- wards as backwards. For example, the following are both palindromes:1457887541 madamWrite a program that prompts the user to input a string of a size 50 characters or less. Your program should then determine whether or not the entered string is a palindrome. A message should be displayed to the user informing them whether or not their string is a palindrome. suppose an increase in symphony tickets prices reduce the total revenue. this is evidence that demand is providing social codes and guidance for personal conduct are two functions of what? Adam Bergman took out a $3,500 simple interest loan at 12% interest for 18 months. His monthly payment is $213. 44. After making payments for 12 months, his balance is $1,236. 93. He decides to pay the loan off with his next payment. How much will his final payment be? After a housing bust that reduces exogenous investment,Keynesian countercyclical policy is A. Raise government spending B.Raise taxes C.Reduce government spending D.Both B and C E.None of the above from the book, interment write an essay only ( the introduction + 3 topic sentences + conclusion )and from the book Shadowshaper write an essay only ( the introduction + 3 topic sentences + conclusion )and then interment + shadowshaper gramar + vocabulary write a essay ( the introduction + 3 topic sentences + conclusio n) autism spectrum disorders are _________________ disorders that lead to deficits in the child's ability to communicate, understand language, play, develop social skills, and relate to others. Assume that Anna buys peanut butter and bread. If the price of peanut butter falls, then OA. One end of her budget constraint will move away from the origin. B. Her entire budget constraint will shift toward the origin. O C. Her entire budget constraint will shift away from the origin. O D. Her indifference curves will shift away from the origin. Why is the worker wearing ear protectors? How do ear protectors work to block harmful sound waves? In 2016, a federal court ruled that North Carolina's 12th Congressional District mustbe redrawn. In your opinion, was the court's ruling justified? Argue your case basedon the evidence presented You have been given the job of building a recommender system for a large online shop that has a stock of over 100,000 items. In this domain the behavior of customers is captured in terms of what items they have bought or not bought. For example, the following table lists the behavior of two customers in this domain for a subset of the items that at least one of the customers has bought. a. The company has decided to use a similarity-based model to implement the recommender system. Which of the following three similarity indexes do you think the system should be based on? True or false? A one-tailed alternative is one that is supported by evidence in either direction. Listening to people and incorporating their input to create buy-in. a) establish credibility. b) expect and overcome resistance. c) share solutions and compromise. d) recognize the power of loss. nonverbal communication is the process of sending and receiving information, both intentionally and unintentionally, without using written or spoken language. nonverbal signals include which of the following: group of answer choices facial expressions gestures and postures personal appearance time and space facial expressions, gestures and postures, time and space all of the above The nurse shares the discharge instructions with a client who has prostate cancer. The client asks, "How much more blood will they need? Don't they have enough?" Which laboratory test would the nurse discuss the need to monitor throughout the course of the disease? how is the aggregate supply curve affected by (a) minimum wage laws (b) social security payroll taxes (c) social security retirement benefits, and (d) tighter border security? metcalfe's law is also known as: a. herd instincts. b. network externalities. c. group impressions. d. systemic events. e. cluster effects. In reality resource allocation generally occurs in a(n) ___________ environment where the demands of one project have to be reconciled with the needs of other projects.A. riskyB. budget-constrainedC. multiprojectD. controlledE. uncertain all numbered streets run parallel to each other. Both 2nd and 4th streets are intersected by Marvin Ave. as shown: