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Vera_Pavlovna [14]
3 years ago
13

Which statement is an example of variation within a species? picture attatched.

Biology
1 answer:
Alina [70]3 years ago
4 0

Answer: B

Explanation: The other answers are talking about similarities among different species.

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Describe how increasing salinity affects the amount of fluid ejected each time a contractile vacuole contracts. Calculate the wa
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Answer:

Water potential = -2

Explanation:

As we know,

Water potential is equal to the sum of pressure potential and solute potential

Ψ = ΨS + ΨP

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ΨP is the pressure potential

Given -

Solute potential ( ΨS ) = -2

Pressure potential ( ΨP ) = 0

Substituting the given values, we get -

Ψ = - 2 + 0

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