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Airida [17]
3 years ago
9

Scientists divide rocks into groups based on_________

Biology
2 answers:
mars1129 [50]3 years ago
5 0
Texture and color usually 


balandron [24]3 years ago
5 0
Scientists divide rocks on the basis of formation ( ingeneous , sedimentary, etc.) or texture and colour.
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Initial inputs of energy, water, fertilizer, and pesticides on high-yield crop varieties may initially have dramatic results. At
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Answer:

Principle of diminishing returns

Explanation:

In this case, Initial inputs of energy, water, fertilizer, and pesticides on high-yield crop varieties would produced high crop yields. As time goes on further adidtion of these same inputs of production would give the same or a lower yields of crops. Therefore, obeying the Principle of diminishing returns.

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3 years ago
What macromolecule is the enzyme ATP synthase?​
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2 years ago
Bacteria are organisms that need to be viewed with a microscope Darla designed a model of bacteria using household
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She was able to represent something small in a larger way.

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Obviously if the bacteria need to be viewed with a microscope, they are extremely small. Darla likely does not have access to a microscope at her house, so using the macaroni and string, she made her own way of "seeing" the bacteria, but in a larger way. B is false because bacteria are small, not large. C is false macaroni do not need to be viewed with a microscope; in fact, this will probably allow you to not see them very well at all. D is false because macaroni wouldn't really show any patterns.

7 0
3 years ago
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If a particular strand of DNA is found to be 27% adenine, how much guanine would it contain
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You have 20% of adenine. If you have 20% of adenine than you have 20% of thymine, because the amount of adenine and thymine is equal. 20% plus 20% is 40% of adennine and thymine. From 100% DNA bases subtract 40% and you will get 60%. Then divide this by 2 and you will get 30%. 30% of guanine and 30% of cytosine, because their amounts are equal in the DNA stand.

Explanation:

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2 years ago
"all living organisms rely on __________ for their energy needs"
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ATP (adenosine triphosphate).

Hope this helps!
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3 years ago
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