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spin [16.1K]
3 years ago
5

Scientists use restriction ________ to

Biology
1 answer:
Alexus [3.1K]3 years ago
6 0

Answer: enzymes (B)

Explanation: just took the quiz on usa test prep!

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Construct an argument (explanation) that suggests the relationship between a modern animal or plant and an extinct animal or pla
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Fossils come from Dinosaours

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3 years ago
What are the reproductive structures and main characteristic of angiosperms?
castortr0y [4]

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Explanation: The flowers are one of the most differentiating features of angiosperms. They are the reproductive structures of angiosperms. The flower has a thalamus that is a short axis and four whorls of sporophylls arranged on the thalamus. The four whorls of floral leaves include calyx, corolla, androecium and gymnocium.

8 0
2 years ago
Discuss why prokaryotic cells probably appeared before eukaryotic cells​
dsp73

Answer:

Prokaryotes are smaller and less developed compared to eukaryotes. Some of them inhabit very primitive environments that resemble earth’s early stages. Endosymbiotic theory states that eukaryotes arose by the endosymbiosis of prokaryotes.

Explanation

By endosymbiont theory, eukaryotic cells arise from prokaryotic cells. Here, the theory shows that eukaryotic ancestors lived in close association with prokaryotes, wherein in some cases, prokaryotes have been engulfed and might have lived inside eukaryotes.

Upon being engulfed by a host cell as undigested prey, these prokaryotes could have been internal parasites of the eukaryotes. But, later on, their relationship becomes mutualistic and these prokaryotes become incorporated as organelles, such as in the case of chloroplasts and mitochondria, which were previously separate prokaryotes

______________________________________

6 0
2 years ago
after carbohydrates and proteins are digested, what types of smaller nutrients are absorbed into the blood
azamat
Small sugars (monosaccharides and disaccharides) glucose fructose, sucrose etc
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6 0
3 years ago
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What is the relationship between depth and pressure
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Answer:

They have a directly proportional relationship.

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caused by the greater column of water that pushes down on an object submersed. Conversely, as objects are lifted, and the depth decreases, pressure is reduced. I hope this helped you out.

4 0
3 years ago
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