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larisa86 [58]
3 years ago
11

Which fossils were found in both Africa and South America?

Biology
1 answer:
Advocard [28]3 years ago
7 0

Answer:

mesosaurus

Explanation:

i think so not positive just as i can remember

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By regulating the cell cycle, multicellular organisms gain which of these benefits?
Salsk061 [2.6K]

Answer:

The regulation of the cell cycle helps in wound healing as well as replacing the lost cells by division. Thus, options B and C are correct.

Explanation:

The cell cycle can be described as the process of division and reproduction. The events result in the formation of multiple cells that have been able to deal with the repair mechanism of the body.

With the regulation of the cell cycle, the division process of the cell has been initiated and helps in the formation of multiple cells. The formed daughter cells have been able to heal the wounds effectively by accumulating and removing the dead cell.

The cell cycle has also been responsible for the replacement of lost cells, with the formation of new cells. Thus, options B and C are correct.

7 0
2 years ago
A scientist conducts a test and finds out that the LD50 of a certain chemical is 20 mg per kilogram. Explain what this means.
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<span>LD means lethal dose. LD50 is the amount of a material, administered at once to cause the death of half (50%) of a group of test organisms.  A test which shows that LD50 of a certain chemical is 20 mg per kg means that 20 milligrams of that chemical for every 1 kilogram body weight of the test animal when administered in one dose, causes the death of 50% of the test group.</span>




7 0
3 years ago
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Which would best be described as abiotic?
AysviL [449]

Answer:

A. water in a stream

Explanation:

that is abiotic

3 0
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During sexual reproduction, egg and sperm cells join to form a new individual. Each cell in a human contains
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Answer:

1.The answer is that because of the process of meiosis and fertilizations

Explanation:

4 0
3 years ago
What forces the fluid from the capillaries of the glomerulus into the Bowman's capsule?
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Blood pressure forces plasma minus its macromolecules (e.g., proteins) from the glomerular capillaries into the Bowman's capsule, which is continuous with the proximal convoluted tubule.

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3 years ago
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