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3 years ago

Why would the structures of organism look so differently even though they come from common ancestors

Biology

1 answer:

sweet [91]3 years ago

8 0

Answer:

Even though they might have a common ancestor there might be a closer common ancestor to the original ancestors than the organism you're looking at.

I hope this helps

Explanation:

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For dinner, bill consumes 255 grams of carbohydrate, 70 grams of protein, and 50 grams of fat. in addition, bill decides that he

Pani-rosa [81]

The correct answer is 1806 Kcal.

The fats comprise of 9 calories per gram.

The carbohydrates comprise of 4 calories per gram.

The protein comprises of 4 calories per gram.

And alcohol comprises of 7 calories per gram.

The calories used in foods are written as Kcal.

By calculating all the values, we get the answer as 1806 Kcal.

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3 years ago

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Two reasons why cell specialization is important

Leona [35]

Cell specialization is important because

-it is required for cells to perform as part of a living thing

-different cells need to do different things

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3 years ago

Coal is solid rock that began as organic material that was deposited in a swamp. The formation of coal suggests that A. Geologic

svetoff [14.1K]

I think it's the answer is C

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4 years ago

Whats the diffrent between stimulus and response?

Luden [163]

Answer:

Stimulus is the cause or change in an organism's surroundings that causes it to response .. response is the result of the stimulus on the organism.

Explanation:

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3 years ago

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What provides evidence of an increase in animal species at the same time that atmospheric oxygen concentrations increased?(1 poi

hammer [34]

Answer:

stromatolites

Explanation:

"stromatolites is a calcareous mound built up of layers of lime-secreting cyanobacteria and trapped sediment, found in Precambrian rocks as the earliest known fossils, and still being formed in lagoons in Australasia"

Ancient cyanobacteria present in stromatolites are considered as key factor for the increased amount of oxygen in atmosphere. Furthermore, these were considered as first organisms to trap carbon dioxide and release oxygen by the process of photosynthesis.

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3 years ago

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