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mamaluj [8]
3 years ago
11

When a stimulus reaches the threshold, In the plasma membrane open

Biology
1 answer:
Allushta [10]3 years ago
4 0

Answer:

incorrect, false

Explanation:

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Which response to an injection of ACTH indicates a primary adrenal insufficiency
Keith_Richards [23]

Explanation:

Correct Answer: No change in serum glucocorticoid level

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Which of the following viruses is most widespread in the human population?
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Answer:

Epstein-Barr virus

Explanation:

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8 0
4 years ago
This secretes digestive enzymes and buffers which neutralize the stomach acids
Effectus [21]
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Hope this helps!
6 0
4 years ago
Which phrase describes the structure of cilia? A. long, whiplike structures B. short, hairlike structures C. stringy extensions
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