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
Anettt [7]
3 years ago
13

Which of these is true for a fetus by the end of the first trimester of fetal

Biology
1 answer:
Lyrx [107]3 years ago
5 0

Answer:

B

Explanation:

I'm not entirely sure, it could be B, or D. my research has made me lean more to B though..

You might be interested in
A third species of kangaroo rat is introduced into the habitats of the two species from Question 5. If this third species is bio
DochEvi [55]

Both species would share both habitats because their niches would be different and competition would thus be eliminated.

A habitat is an area where an organism/species makes its home, which can be represented by all the resources present in that area. Conversely, a niche is the role of a particular species/organism within an environment. In consequence, a niche refers to the position of the organism/species within its community as a consequence of its adaptations, which is unrelated to the physical area it occupies.

In other words, the term habitat indicates how the environment impacts the organism/species while the term niche indicates how the organism/species impacts the environment.

Competitive exclusion indicates that two or more species can't have the same niche in a particular habitat and coexist. In this case, both species can coexist because they share habitats but their niches are different (it occurs when species have restricted diets and therefore their niches do not overlap).

Learn more about this topic here:

brainly.com/question/16430384?referrer=searchResults

4 0
3 years ago
Does anyone have gce o levels biology matters 2nd edition workbook answers?​
qaws [65]

no I don't have it as I am studying in 5th grade

4 0
3 years ago
The agriculture revolution took place approximately
Anit [1.1K]

Answer:

10,000 b.c

Explanation:

7 0
4 years ago
Different warbler species share the same food source. They have adapted by living in different areas of trees to reduce competit
Iteru [2.4K]

Answer;

-Coevolution;

Explanation;

-Coevolution is a change in one species that results from a change in another species that it interacts with. Coevolution occurs when two or more species reciprocally affect each other's evolution. Example; Different warbler species share the same food source. They have adapted by living in different areas of trees to reduce competition.

-Coevolution is common among organisms participating in a mutual interaction. In mutualism, both the organisms benefit from each other. When coevolution occurs among mutually benefiting species, it is called mutualistic coevolution.

4 0
3 years ago
Read 2 more answers
As a result of the absence of plants in the meadow, the rabbit population will probably
ruslelena [56]
I believe it will be A) Decrease in size. because Rabbits need plants to live. hope that helps :) <span />
7 0
3 years ago
Read 2 more answers
Other questions:
  • Pharmacy technicians are required to participate in what courses? A. Higher study B. Medical anatomy C. Continuing education D.
    8·1 answer
  • Genetic inheritance is based on what type of molecule?
    12·1 answer
  • The placement of medication under the tongue is known as _____ administration.​
    8·1 answer
  • One alternative to autoclaving for sterilization of liquids is filtration. Imagine that you are using a filter to sterilize a dr
    8·1 answer
  • _______ telescopes collect visible light using mirrors or convex lenses. The collected light is focused to produce larger, brigh
    15·2 answers
  • What is the best definition of the term imagery
    14·2 answers
  • A biology student accidentally loses the labels of two prepared slides she is studying. One is a slide of an intestine, the othe
    8·1 answer
  • The primary visual cortex is located in the
    6·1 answer
  • What should scientists do when a new discovery is made that goes against a long acepted theory?
    8·1 answer
  • When was Escherichia first isolated and characterized?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!