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Aleksandr [31]
3 years ago
5

On Earth, old matter is recycled into new matter. True False

Biology
2 answers:
shepuryov [24]3 years ago
6 0

Answer: True.

Explanation:

kupik [55]3 years ago
5 0

Answer:

true

Explanation:

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Which type of growth can occur only when a population has unlimited resources?
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C. Exponential growth occurs when there is unlimited resources. Since there is a surplus of food, there are a lot more babies are born because of the favorable circumstances.

Hope this helps :)
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What does blood bring to cells
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supplying oxygen to cells and tissues. providing essential nutrients to cells, such as amino acids, fatty acids, and glucose.

Explanation:

it jus makes sure that we get oxygen to our cells and tissues so we dont die.

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Checkpoints are points between phases of the cell cycle at which a cell determines whether all the requirements necessary for ea
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Answer:

The correct answer is - at the G1/S phase and G2/M phase.

Explanation:

The G1/S transition phase or checkpoint is a phase where the cell cycle arrested if during the evaluation of the DNA found damaged or other factors including external factors. Due to this evaluation and inadequate conditions, the cell will not enter the S phase.

The G2/M phase or transition phase is a checkpoint which takes place just before the M phase that ensures that all replicated DNA is not damaged before entering mitosis phase or M phase.

Thus, the correct answer is - at the G1/S phase and G2/M phase.

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3 years ago
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A. Oxygen
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If a plant’s stomata are closed and no transpiration is occurring, then
eduard

Answer:

  • The stomata are present on the plant body which are mainly regulated by the chemical balance( sugar level) inside the stomata's body. As, during the transpiration process the loss of excessive amount of water occurs which is required for the osmoregulation of the plants body.
  • Now, when the stomata are mostly light sensitive and it loses it turgidity then the cells become much flattened and thus it closes to stop the process of transpiration. Which, brings about the increase of the water level or balance inside the plants body, which is required for better or proper mechanism.
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