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ad-work [718]
3 years ago
5

Why are Mercury ,Venus ,Earth and Mars called the ¨terrestrial ¨ planets?

Biology
1 answer:
Gekata [30.6K]3 years ago
6 0
The planets Mercury, Venus, Earth, and Mars, are called terrestrial because they have a compact, rocky surface like Earth's terra firma. The terrestrial planets are the four innermost planets in the solar system. ... Without life, most of the oxygen would soon become part of the compounds on the planet's surface.
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Though plants, fungi, and prokaryotes all have cell walls, we place them in different taxa. Which of these observations comes cl
shtirl [24]

Answer:

Their cell walls are composed of very different biochemicals.

Explanation:

Biological classification is important to classify the organisms on the basis of their similarities and differences between them. Linnaeus is known as the father of biological classification.

Cellwall plays an important role in the maintenance of structure and function of the organisms. The composition of the cell wall of fungi, plants and prokaryotes are quite different. Plants cell wall made of cellulose, fungi has chitin in its cell wall and prokaryotes has different layers of cell wall.

Thus, the correct answer is option (D).

7 0
3 years ago
Which Enzyme has an optimal pH that is Acidic?
Vladimir79 [104]

Answer:

a. pepsin

Explanation:

it has a 1 to 2 level which is acidic because anything lower than 7 is acidic

5 0
3 years ago
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Meiosis consists of cell divisions with only one duplication of . this division results in daughter cells, each with set of chro
ale4655 [162]

SOS:

The answer is

  • <u><em>Two</em></u>
  • <u><em>Chromosomes</em></u>
  • <u><em>Four</em></u>
  • <u><em>One </em></u>
  • <u><em>Haploid</em></u>

<em>Hope this helps!</em>

6 0
3 years ago
Anything in an organism's environment that causes it to react is called a ___. Is it a home or stimulus?
zzz [600]
<span>Anything in an organism's environment that causes it to react is called a STIMULUS. A stimulus is defined as an impulse that evokes a specific functional response from an organism. In living organisms, stimulus can occur both internally and externally. Stimulus generate appropriate response in living organisms. Thus, the correct option is C.</span>
7 0
3 years ago
Recently, some crop plants were genetically modified to be immune to the effects of weed killers. Which of the environmental con
Trava [24]

Answer:

B. A decrease in crop diversity

Explanation:

I took the test and this is the answer

4 0
3 years ago
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