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tester [92]
3 years ago
12

"Structure X is a (1)mitochondrion (2)vacuole (3)nucleus (4)ribosome"

Biology
2 answers:
nalin [4]3 years ago
5 0
(4) ribosome is the correct option
stira [4]3 years ago
3 0

Answer:

The correct answer is (4)ribosome

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Artificial Selection Section
AfilCa [17]

Answer:

I believe 80 is the answer you are looking for

3 0
3 years ago
A small subgroup of individuals who have bonded together within a group is called a
Lerok [7]
Clique; also called coalitions.
7 0
4 years ago
Which of the following most accurately describes the process that must occur when working with research animals covered by U.S.
kondor19780726 [428]

Answer:

The process which must occur when intending to work with research animals that are covered by the U.S federal regulations is ethical review and approval

Explanation:

Some animals had been threatened of extinction due to inconsiderate usage and killings due to either commercial, food, or research purpose. The U.S government, therefore, to prevent the extinction of such animals, formulated a law to restrict the engagement of these animals, even in research if the research will involve the slaughtering, injuring, or alter the physiological functions of the subject animals. Therefore, there has been needing to undergo a compulsory ethical review process when planning to undertake research. This process will objectively review the aims and objectives of the intended research, the methodology involved in achieving the aim, as stated in the research proposal. The importance of this review is to determine if the research will have deleterious effects on the animals, both spontaneously and in the future.

3 0
3 years ago
2.
elena-s [515]

Answer:

Mutations caused by enviromental factors.

Explanation:

All the other answers choices have to do with more than one gene.  

5 0
4 years ago
Sexual reproduction in flowering plants occurs within the
mart [117]

Sexual reproduction occurs in the flower of flowering plants. Male gametes are produced in anthers of the flower and are found in pollen. Female gametes are produced in the flower’s ovary and are found in ovules.

Hope this helps

6 0
3 years ago
Read 2 more answers
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