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
AURORKA [14]
4 years ago
13

5. Which is not one of Darwin's four main ideas of natural selection?

Biology
2 answers:
liubo4ka [24]4 years ago
7 0
The answer will be B
Lesechka [4]4 years ago
3 0
The answer should be b


You might be interested in
Mitosis is a type of cell division that produces cells that are used for growth and repair. Meiosis is a different type of cell
Elena L [17]

The answer that i got was A.

4 0
3 years ago
Read 2 more answers
FAST plzzzzzzzzzzzzzzzzzzzzzzz
ValentinkaMS [17]
The answer isssss c:):):):
7 0
3 years ago
Read 2 more answers
Photosynthesis is to chloroplasts as cellular respiration is to ______.
Akimi4 [234]
(A) Mitochondria, I believe.
6 0
3 years ago
Read 2 more answers
Onion root tips are often used to study mitosis because they grow very rapidly, which means that many cells are dividing. The ve
guajiro [1.7K]

Answer:

- Dependent variable: number of cells that are in one of the phases of mitosis

Explanation:

In an experiment, the independent variable is the variable that is not changed by the other variables that are being measured during the experiment (in this case, the independent variable is represented by the distances from the root cap). On the other hand, the dependent variable is the variable that is being measured/tested during the experimental procedure and, therefore, is 'dependent' on the independent variable. In consequence, in an experiment, the dependent variable is expected to change as a result of the manipulation of the independent variable.

7 0
3 years ago
What are two ways in which the value of soil can be reduced?
Dovator [93]

Fertile soil is valuable because there is a limited supply. Less than one eighth of land on Earth has soil that are well suited for farming.

The thick, fertile soil of the prairies took many thousands of years to develop.

The two ways that the value of soil can be reduced is help use soil correctly, peanuts were once a corp to help soil, and still can be. The soil value recycle rocks and bedrock.

The value of soil is reduced when it loses its fertility and when topsoil is lost due to erosion. Soil can be conserved through contour plowing, conservation plowing and crop rotation. The thick mass of tough roots at the surface of the soil.

6 0
3 years ago
Other questions:
  • The process in late pregnancy when the fetal head begins to decend into pelvis.
    10·1 answer
  • Which anatomical description is true of the sympathetic division of the autonomic nervous system?
    10·1 answer
  • The number of new cases of a disease in a population over a specific period of time compared with the healthy population is the
    14·1 answer
  • Why is the SI measurement system so important to the scientific community
    7·1 answer
  • Select the two parts of rational behavior.
    5·1 answer
  • What is the relationship between cloud cover and the amount of energy that hits the Earth? a. increased cloud cover increases th
    6·2 answers
  • Which of the following correctly compares how plant and animal cells differ?
    6·1 answer
  • 2. List out the major 3 layers of the earth?
    13·2 answers
  • What accounts for human infants having large heads on small bodies?
    15·1 answer
  • Can someone help me summarize these advantages?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!