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ella [17]
3 years ago
7

What do scientists think the first organisms on Earth were?

Biology
1 answer:
Setler [38]3 years ago
4 0

Answer:

Ameboas

Explanation:

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Why do cells divide? :
Semmy [17]

Answer:

cells divide for many reasons. For example, when you skin your knee, cells divide to replace old, dead, or damaged cells. Cells also divide so living things can grow.  Organisms grow because cells are dividing to produce more and more cells

Explanation:

 that's all I can answer but hope this helps a little have a good night :)

8 0
2 years ago
On microscopic examination, John observed yeast cells dividing into daughter cells. What type of asexual reproduction does this
Katen [24]
Binary fission; It occurs when a  prokaryote or a single celled eukaryote reproduces asexually and divides into two similar sized daughter cells rather than a bud or fragments, which is found in budding and fragmentation. <span />
5 0
3 years ago
The cells that ferns use for asexual reproduction are?
N76 [4]

Answer:

Depending on fern type, they can reproduce by spores, rhizomes, offsets or stems.

7 0
3 years ago
Which statement best describes the reaction for cellular respiration?
Mama L [17]
Cellular respiration takes in food and uses it to create ATP , a chemical which the cell uses for energy. Usually, this process uses oxygen, and its called aerobic respiration. It has four stages known as 'Glycolyisis, Link reaction, The Krebs Cycle, and the electron transport chain' 
5 0
3 years ago
Read 2 more answers
A high concentration of chlorophyll imbedded in the plasma membrane fold of a newly discovered species of bacteria suggests a: A
bearhunter [10]

Answer:

<u>C. Photoautotrophic metabolism</u>

Explanation:

Chlorophyll helps in the photosynthesis process and it is main site where photosynthesis is happening. During photosynthesis, chlorophyll capture sunlight energy and transform Carbondioxide into glucose , which is the main energy source for an organism. So if the chlorophyll is present in a bacteria, it means it is going through photoautotropic metabolism.

5 0
2 years ago
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