Do humans need photosynthesis to survive?

1 answer:

5 0

Yes. Indirectly, through plants. Without plants using photosynthesis, and therefore, creating oxygen, we wouldn't have enough breathable air.

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Regions of Earth experience seasons at different times.

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Answer: I believe it is 4

Explanation:

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You are trying to determine information about the structure of a protein that you have purified. You carry out a series of exper

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if I am not draw molecular weight of the directive functional protein is your answer give thanks to me

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3 years ago

Approximately _____ of all traffic deaths occur within 25 miles of the home.

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I personally would say 15% due to the fact that most traffic accidents occur more further from home

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The barn owl is nocturnal. Describe the biological rhythm of the owl and discuss how extreme alterations in the number of daylig

IceJOKER [234]

<h2>History of Owl</h2>

Explanation:

Owls are found in various territories, for example, deserts, woodlands, prairies and even the Arctic tundra.
They home in trees, in gaps in the ground, in horse shelters, and in caverns. And keeping in mind that numerous different winged creatures relocate to hotter spots throughout the winter, most owls don't. They live in a similar spot throughout the entire year.
Circadian beat length varieties such as brisk riser and night owls.
Circadian rhythms are cyclic natural changes including the physical, mental, and conduct fucntioning of a life form, following a pattern of around 24-25 hours.
Their primary controller is light and dimness in the earth.
Night owls are progressively smart and imaginative and bound to land lucrative positions than warblers.
They have a spot to call their own domain and where they can conceal during the day from predators.
They likewise approach loads of various nourishment sources in light of the other living animals in the woodland.

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How do the chromosomes in most cells of an organism, such as the leaf cells of a plant, compare to the chromosomes in its reprod

Lunna [17]

Answer:

Reproductive cells have half the amount of chromosomes than body cells

Explanation:

I think that you are talking about body cells when you say "most cells in an organism." If that is the case, then the reproductive cells, sperm and egg cells, have half the amount of chromosome than body cells.

For example: Human body cells have 46 chromosomes. Human reproductive cells has 23 chromosomes.

In sexual reproduction, each parent gives 1/2 of a full set of chromosomes to create the full set needed for an organism.

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