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romanna [79]
3 years ago
10

In general, life needs to maintain a pH level between _____.

Biology
2 answers:
earnstyle [38]3 years ago
7 0

Answer:

B 5-8

Explanation:

Dahasolnce [82]3 years ago
4 0
<span>B. Most organisms tend to be fairly neutral in their pH level. Neutral (or close to) pH levels would be in the range between 5 and 8. A pH level of 7.0 is truly neutral, so anything in that level would be considered close to the mark. 1-4 is highly acidic and has few organisms, while 9-14 would be highly basic/alkaline and also has few creatures.</span>
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A gene can be regulated post-transcriptionally by any of these processes, EXCEPT:
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The process of liquid water gaining enough energy to turn into a vapor is called ________.
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3 years ago
In "gastrulation" cells begin to differentiate. They form different types of tissues so they can accomplish different purposes i
valkas [14]

Answer:

The statement that says that In "gastrulation" cells begin to differentiate and they form different types of tissues so that they can accomplish different purposes in the body, is true.

Explanation:

Gastrulation involves a process of cell division, migration and differentiation, being one of the stages of embryonic development.

Cell differentiation and migration in gastrulation leads to the formation of germ layers, which are responsible for forming different tissues and fulfilling different functions in the body:

  • <em>The outermost lamina is called the </em><em>ectoderm</em><em>, which can give rise to nerve tissue and part of the skin tissue. </em>
  • <em>The </em><em>mesoderm</em><em> is the middle lamina, and from it vascular, bone, muscle, and joint tissue can develop, as well as tissues of excretory and reproductive organs.  </em>
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It is true, then, that <u>In gastrulation cells begin to differentiate and form different types of tissues so they can accomplish different purposes in the body</u>.

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