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Veseljchak [2.6K]
3 years ago
11

What was the land like over 500 million years ago? what was under the sea?

Biology
1 answer:
lesya [120]3 years ago
6 0

The Earth would have simailar to today, but all the countries would be sorta close together due to pangea

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Mitosis can occur in both haploid and diploid cells, but meiosis cannot occur in haploid cells. Why not?.
allochka39001 [22]

Mitosis can occur in both haploid and diploid cells because it is equational division where the number of chromosomes remain the same after division. But meiosis cannot happen in haploid cells because it is reductional division and haploid cells do not have any extra copy of chromosomes to be halved.

Mitosis is the cell division where the number of chromosomes do not change after cell division. It usually happens in the somatic cells of the body. Cancer cells also undergo mitosis

Meiosis is the cell division where the number of chromosomes are halved after cell division. The process of meiosis occurs in two phases: meiosis I and meiosis II. The germ cells of the body undergo meiosis.

To know more about mitosis, here

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4 0
10 months ago
Which of the following stages of the cell cycle happens last?
Viktor [21]

C. telophase and cytokinesis

Explanation:

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3 0
3 years ago
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8 0
3 years ago
Multicellular animals have levels of organization. What characteristic of cells makes this possible?
Kryger [21]
<span>Cells with similar structure and function merge to form tissues such as epithelial or connective.
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3 years ago
Look at the body shapes of the fish shown below.
sergey [27]

The correct answer is option B

The fishes that live in the shallow water along the sea floor needs a flattened shape and eyes on the dorsal side because they need to see above and have least possibility that the eyes will be required to see downwards as they lie at the sea floor.

They have tail for protection and flattened body for easy swimming.

Example: Stingray.

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3 years ago
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