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kipiarov [429]
2 years ago
5

Tortoises found on the Galapagos Islands can have varied phenotypes. One of the variations in the phenotypes is with regard to

Biology
1 answer:
qwelly [4]2 years ago
8 0

Answer: B:The drought decreased the grass and vegetation on the ground, leaving only vegetation on shrubs and trees above the ground. Natural selection selected for the tortoises with the domed shells and hoods.

Explanation:

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Answer:

selective breeding; biotechnology

Explanation:

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7 0
3 years ago
The normal value of a hormone in a species is typically 10-20 units per ml of blood. A test is conducted three times, on an indi
-Dominant- [34]

Answer:

Due to genetic defects, a family history of hormone imbalances, or certain diseases.

Explanation:

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8 0
3 years ago
How do leaves form? How are they attached to the plant?
andriy [413]
The leaves grow when the plant is growing.and the leaves are attached because it's part of the plant
5 0
2 years ago
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Which is the best hypothesis for the scientific question “How does light intensity affect the rate of photosynthesis?”
sukhopar [10]
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8 0
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The food web illustrated here exists in Yellowstone National Park,
kondor19780726 [428]

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Decreased biodiversity and increased red fox population

Explanation:

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