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Step2247 [10]
2 years ago
7

The structures outside the cranium and spinal column make up the _____ _____ nervous system, which is primarily composed of ____

_
Biology
1 answer:
ValentinkaMS [17]2 years ago
3 0

Answer:

Make up the skull and composed of the brain

Explanation:

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What does this mean in english Sorry I don’t speak Spanish and
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3 years ago
Skin provides protection from infection by
notka56 [123]

Answer: Option A) secreting antibodies from eccrine glands

Explanation:

The eccrine glands, a type of sweat gland found in the deep layer of the skin provides protection from infection by producing sweat that is majorly composed of water, but also immunoglobins.

These immunoglobins are designed to respond to foreign and potentially harmful pathogens, removing them and protecting the body.

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8 0
3 years ago
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Which causes the biodiversity of rainforests?
sashaice [31]

Answer:

B. Stable ecosystems

Explanation:

The main cause of the biodiversity experienced in rain forests is largely due to the stable ecosystems that they enjoy.

A stable ecosystem is a sustainable one that does not change too much over the course of time.

Most organisms and the diverse life forms are easily nourished by the provisions made available by nature in such regions.

  • Most rain forest receives a large amount of solar radiation and energy all year round as the sun is directly overhead here.
  • This suggests that the producers have enough energy to cater for their own need and that of the organisms there in.
  • The consumers and decomposers have sufficient food available all year round.
  • This coupled with other factors whereby organisms have specially adapted to environmental conditions makes a rain forest very biodiverse with life forms.
  • An unstable ecosystem cannot be biodiverse  
8 0
3 years ago
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Which of the following rocks most likely resulted from compacting and cementing particles together? A. slate B. pumice C. marble
yuradex [85]
Sandstone rocks<span> are most likely the result of compacting and cementing particles together.</span>
6 0
3 years ago
Use the terms DNA and nucleotide in a sentence.​
ikadub [295]

Answer:

Nucleotides make up DNA, or deoxyribonuleic acid.

Explanation:

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