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photoshop1234 [79]
2 years ago
10

Please help me outtttt

Biology
2 answers:
Gnoma [55]2 years ago
8 0

Answer:

the 2nd answer?

Explanation:

7nadin3 [17]2 years ago
4 0

Answer:

its b my dudes

Explanation:

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Identify two general ways chemical mutagens can alter dna.
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1) compound mutagens can go about as base analogs 
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2) substance mutagens can synthetically adjust base. 
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Some protozoans have special organelles called contractile vacuoles that continually eliminate excess water from the cell. The p
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Liquid and with a higher osmotic pressure

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Remember that a cell that is surrounded by an environment with a higher osmotic pressure, will produce that the cell get some water outside to make some dilution to the salt concentration that surrounds the protozoan.

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