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Vedmedyk [2.9K]
3 years ago
5

Which of the following statements about the nucleus is true?

Biology
2 answers:
Alex73 [517]3 years ago
8 0
The answer is B.The nucleus is surrounded by cell membrane that lets materials in and out.
ohaa [14]3 years ago
4 0
The answer to this question is <span>B. The nucleus is surrounded by cell membrane that lets materials in and out. 
This cell membrane is called nuclear membrane. Nuclear membrane has small holes that called the nuclear holes that allow materials to come in or out of the nucleus, depending on whether the materials is needed by the nucleus to do its current process.</span>
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Who mandates that employers of emergency responders must take certain measures to protect employees who are likely to be exposed
Ivan

Answer:

A.OSHA

Explanation:

The complete question is as follows:

Who mandates that employers of emergency responders must take certain measures to protect employees who are likely to be exposed to blood and other body​ fluids?

A.OSHA

B.UNICEF

C.CDC

D.USMLE

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