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Kitty [74]
3 years ago
5

9. A person instinctively curls over his abdominal area in times of danger. Why?

Biology
1 answer:
jarptica [38.1K]3 years ago
5 0

Answer:

A person instinctively curls over his abdominal area in times of danger. Why? To prevent a smaller target and also to protect the internal organs and genitalia.

Explanation:

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D) #recombinant=116+601+4+2+113+625=1462

   #nonrecombinant=2538+2708=5246

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  E) I=1-Q

I-interference

Q-coefficient of coincidence

Q=O2Xo/E2xo(2xo-double crossovers)

O2xo=6

P=(distance from C1 to Sh/100)*(distance from Sh to Wx/100)

=(3.38/100)*(18.28/100)=0.006

E2xo=0.006*6708=40.248

Q=6/40.248=0.15

I=1-0.15=0.85

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2 years ago
what is the difference of a structure and function of the cell wall to the structure and function of the cell membrane?
Afina-wow [57]

One of the differences between the cell membrane and the cell wall is in the type of organisms that they are found in. A cell wall is found in plants only. A cell membrane is found in all organisms including plants. Present only in plants, and in some fungi, bacteria, algae.

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2 years ago
Fossil fuels are formed naturally beneath the surface of the earth. humans use fossil fuels as energy sources. which choice is N
Hoochie [10]
The correct answer is D) uranium ore
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Assume sexual reproduction occurs. What is the number of chromosomes in the zygote if the parent's reproductive cells or gametes
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<span>If the parent's reproductive cells or gametes contain 12 chromosomes each, the number of chromosomes in the zygote is 24. Fertilization is the fusion of two haploid gametes and results in the creation of a diploid zygote. If two haploid gametes containing 12 chromosomes each fuse, the zygote will have 24 chromosomes (12 + 12 = 24).</span>
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This description mentions that from simple molecules organisms can to form more complex structures.

5 0
3 years ago
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