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Zinaida [17]
4 years ago
9

EASY BIOLOGY QUESTION

Biology
1 answer:
Anni [7]4 years ago
4 0
The cell because they are moving from high to low concentration
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5. The picture to the left is an animal cell. What is the brown border that
riadik2000 [5.3K]

Answer:

cell wall

Explanation:

the cell wall helps fighting any bacteria that tries to infect the cell itself.

6 0
3 years ago
Which cell organelle is necessary for cellular digestion?
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I think it might be lyosomes as they help break down waste and other stuff in a cell.
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Which best describes metabolism? A. all anabolic chemical reactions in the body B. all catabolic chemical reactions in the body
AVprozaik [17]

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C  I think

Explanation:

6 0
3 years ago
Which is the energy biomolecule for all living things?
jolli1 [7]

Answer:

Carbohydrates

Explanation:

Carbohydrates are made up of carbon, hydrogen, and oxygen make up carbohydrates. These biomolecules are the primary sources of energy of living things, including humans. They are found in living organisms in the form of sugars, fibers, and starches. There are different types of carbohydrates like monosaccharides, disaccharades, and polysaccharide.

4 0
3 years ago
An amoeba reproduces by splitting itself into two amoebas. This means that the original amoeba dies and its two offspring live o
Naddika [18.5K]

Answer:

If one amoeba dies then two amoeba get born:

at different stages of the generations of the amoeba it changes accordingly and the died amoeba numbers are also change in the given manner :

          stages    dies                          born

          I               1                                2

          II              2^{1}           4 = 2^{2}

          III              2^{2}          8 = 2^{3}

At  n^{th} =  2^{n}    2^{n+1}

By the geometric series formula:

 1+a^{1}+ a^{2}+ a^{3}...+ a^{n}=\frac{a^{n+1} }{a^-1} }

so,  1+2^{1}+ 2^{2}+ 2^{3}...+ 2^{n}=\frac{2^{n+1} }{2^-1} }

Thus, total amoeba died = 2^{n+1}-1

        total amoeba died+1 = 2^{n+1} (born).... hence prooved

5 0
3 years ago
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