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Yanka [14]
4 years ago
9

PLEASE SAVE MEEEEEE!!!!!!!

Biology
2 answers:
lianna [129]4 years ago
7 0

Answer:

And this one too

How's it

Maslowich4 years ago
6 0

The best and most correct answer among the choices provided by your question is the second choice or letter B.

Crossing over occurs during meiosis when chromosomes overlap and sections of each chromosome switch places in prophase II.

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Natasha_Volkova [10]
A &C, Unable to reconginze his family
and no declarative alesia
3 0
2 years ago
For the last 30 years, human use of fertilizers has had a significant impact on the nitrogen
Naddika [18.5K]

Answer:

It's C

Explanation:

Hope this helped :)))

5 0
3 years ago
In the cell shown below, which lettered structure is responsible for the excretion of most cellular waste
Burka [1]
B, which is the cell membrane.
7 0
3 years ago
Read 2 more answers
What is the name of this ion:Sn4+
777dan777 [17]

Answer: Tin(4+)

Explanation:

It is actually  a monoatomic tetracation and an elemental tin.

Also a  low-molecular-weight heparin with anticoagulant properties that is used in the prevention and treatment of VENOUS THROMBOEMBOLISM, and to prevent clotting during EXTRACORPOREAL CIRCULATION.

4 0
3 years ago
What adaptation do the roots of mangroves have that make them well-adapted to life in the wetlands?
belka [17]

Their roots are near the surface, where they have access to oxygen.

5 0
3 years ago
Read 2 more answers
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