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
Margaret [11]
3 years ago
9

Which of the following is a principle of natural selection? A) Most organisms are infertile or produce nonviable offspring. B) M

embers of a species are genetically identical. C) Variations are acquired during an individual's lifetime and so are not passed to offspring. D) Helpful variations allow individuals to survive and reproduce better than members who lack these variations.
Biology
1 answer:
Annette [7]3 years ago
4 0

Answer:D Helpful variations allow individuals to survive and reproduce better than members who lack these variations.

Explanation:

i just took the test

You might be interested in
16. Nice high waves that curl and crash onto a beach are created by what
jasenka [17]
A very steeply sloped seafloor
6 0
3 years ago
Messages are transmitted from your spinal cord to your heart muscles by the
Nadya [2.5K]

Answer:The Correct answer is D

Explanation: The Autonomic Nervous System is that part of Peripheral Nervous System that consists of motor neurons that controls the internal organs. The autonomic system controls muscles in the heart, the smooth muscle in internal organs such as the intestine, bladder, and uterus.

Hope this helps : )

4 0
4 years ago
Bacteria from the soil absorb nitrogen from the air and convert it into ammonium. This is an example of _____.
True [87]
<span>Nitrogen fixation

This process creates organic compounds, including ammonium, that contribute to the growth of a plant in much the way fertilizer does. Many plants have evolved to facilitate nitrogen fixing bacteria in their roots as to promote production of these organic compounds when the soil quality is poor or lacking in these bacteria.</span>
5 0
3 years ago
Read 2 more answers
List the 5 things that plants must have/do to survive on land.
Murljashka [212]
Water, soil, sunlight, H20, and nutrients.
7 0
3 years ago
Why do animal cells have centriole but plant cells do not?
Mamont248 [21]
<span>Animals have centrioles to form spindle fibers during prophase. The centriole divides cells. Plants do not have them because they have microtubules instead; they do not need centrioles. Plants are capable of forming a circular loop of microtubules around the future plane of division prior to prophase called the preprophase band, rather than centrosome. Basically- plants don't need it. They have a different way of cell division.</span>
8 0
3 years ago
Other questions:
  • The human genome contains approximately 10 6 copies of an Alu sequence, one of the best-studied classes of short interspersed el
    15·1 answer
  • Can someone help ASAP
    12·1 answer
  • Women have sex chromosomes XX, and men have sex chromosomes XY. Which of a woman's grandparents could not be the source of any o
    10·1 answer
  • Natural selection can affect the diversity of organisms within a population. This can sometimes be seen through the distribution
    11·1 answer
  • What is the other name of lantana​
    10·2 answers
  • Help will give brainliest
    10·1 answer
  • How are these cells different from other cells?
    10·1 answer
  • What term means removing the nucleus from a cell?
    6·2 answers
  • Which parasites are contrasted in the chart below?
    8·1 answer
  • Which microscope would be used to observe surface structure of corona virus?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!