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stepan [7]
2 years ago
15

Please help with this question!!!

Biology
1 answer:
yKpoI14uk [10]2 years ago
7 0

Answer:

b the best answer

Explanation:

the best answer

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I need help guys!! ​
sashaice [31]

Answer:

All are only the best for your answer

3 0
3 years ago
Why is it critical that equal amounts of DNA are shared between homologous chromosomes?
harina [27]
<span>Homologous chromosomes are chromosomes of equal length, size, and of corresponding genetic material. If, during meiosis, these chromosomes divide improperly, when they are re-combined with the opposite sex's portion, they will combine improperly. The unequal distribution of genetic material in reproduction will eventually create what's call an aneuploid germ cell: this germ cell results in dead zygotes, which leads to a miscarriage or spontaneous abortion in about 25 percent of all conceptions. So we see that it is imperative the genetic material of these chromosomes be exactly where it is supposed to be: so that it can combine perfectly with its compliment.</span>
6 0
3 years ago
What is the reproductive system and what is sperm
Mazyrski [523]
The penis delivers sperm<span> through the urethra. The two testicles (or testes) produce</span>sperm<span> and the male sex hormone testosterone. Nest to each testicle, the epididymis is a light‑colored tube where </span>sperm<span> is stored. ... In the human </span>reproductive<span> process, two kinds of sex cells, or gametes, are involved.

Though i must say, this is quite inapprrporiate.

</span>
4 0
3 years ago
Read 2 more answers
Which of the graphics best represents an animal cell? A or B? animal or plant cell?
lbvjy [14]
You will notice that a plant cell has a cell wall, whereas animal cells do not have a cell wall.
3 0
3 years ago
Which of these products are made from a renewable resource?
aleksandr82 [10.1K]

Renewable resources are those which can be replaced naturally and repeatedly. For example, water, oxygen, and plants are examples of renewable resources.

Wood is a renewable resource as it is a part of trees. Trees are able to be replanted and can be cut down again, once they reach maturity. Plastics, glass, and steel are known as non-renewable resources as they cannot be replaced at a sufficient rate and usually have a limited supply. For example, plastics are created using a variety of different substances such as natural gas and oil (polyethylene). The Earth contains a limited supply of both substances, so plastic is deemed as being non-renewable.

As a result, the only renewable product in the choices provided above is a wooden spoon.

8 0
3 years ago
Read 2 more answers
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