1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lbvjy [14]
3 years ago
13

Natural selection cannot occur without what

Biology
1 answer:
stealth61 [152]3 years ago
5 0

Hello.

There are a couple things needed for natural selection.

Natural selection is organisms become comfortable and changer where they are newly located. Where they can live and get more off springs.

First, You will need <u>heredity</u>  which passes traits to an offspring.

Second, <u>reproduction</u> that is needed to to copy traits and give them to the offspring.

You might be interested in
Smallest unit of matter
Anton [14]

Answer:

The smallest unit of matter is an atom.

Explanation:

It is an atom because an atom is the smallest thing, that has weight and takes up space.

5 0
3 years ago
Read 2 more answers
What is the process of Hot lava cooling and hardening called?
Kipish [7]

What is it called when lava cools and hardens? Sometimes magma flows upward and is forced out onto the earth's surface during a volcanic eruption. Magma that reaches the surface of the earth is called lava. When it cools and hardens, it too forms igneous rock. Igneous rock that is formed on the earth's surface is described as extrusive.n:

8 0
2 years ago
In the statement does tomato juice make your hair grow faster? What is the independent variable
Alona [7]
The answer is tomatoe juice... I think

8 0
3 years ago
PLEASE HELP ME WITH THESE QUESTIONS!
Elodia [21]

Answer:

Explanation:

1. Which chamber receives blood from all the body veins?

= Right atrium

2. The blood passes from this chamber into the ...

= Right ventricle

While this is happening, the valve between the right atrium and right ventricle is (open OR closed)

= open

3. The blood in the right ventricle is high in (oxygen OR carbon dioxide)

= carbon dioxide

4. The body (can OR cannot) and low in (oxygen OR carbon dioxide) use this blood.

= cannot

= oxygen

5. Where must this blood go to get a fresh supply of oxygen?

= lungs

Hope this helps!

5 0
3 years ago
Read 2 more answers
Stem cells found in adult tissue, such as in the bone marrow, brain, muscle, skin, and liver, are only capable of .
BigorU [14]
They are capable of renewing and dividing (multiplying) themselves for long periods of time, they are unspecialized, and they can give rise to other specialized cell types. Hope this helps!! :)
5 0
3 years ago
Read 2 more answers
Other questions:
  • What role does iodine play within the thyroid?
    6·1 answer
  • Describe why this is a controlled experiment.
    12·1 answer
  • If I am going up the concentration gradient, am I going from: *
    10·1 answer
  • He "hardness" of water describes _____. How quickly it heats and cools its attraction to other substances its level of dissolved
    12·1 answer
  • What is the application of Gene Editing in Primary T Cells?
    7·1 answer
  • Which of the following statements best explains differences between the finches?
    7·2 answers
  • PLZZ HELP !!!.... Based on this information, which of the organisms can produce offspring that
    5·1 answer
  • __________ are anaerobic bacteria use carbon dioxide to release energy and produce methane
    14·2 answers
  • Mitosis is a type of cell division. organize the images below to show the steps of mitosis.
    10·1 answer
  • PLS HELP ASAP NO LINKS PLS
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!