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Anastasy [175]
2 years ago
10

2 Points

Biology
1 answer:
Jobisdone [24]2 years ago
8 0

Answer:

A.

Explanation:

bacteria have cell membranes to mimic a normal cell. this protects the bacteria from being consumed by the body's natural defences .

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The heart is superior to the stomach and inferior to the brain
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Opsins are proteins that are found in the light-sensing cells in the human eye. Different opsin proteins are sensitive to differ
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