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Author Question: What is a hydrometer? What will be an ideal response? ... (Read 50 times)

saraeharris

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on: Jul 21, 2018
What is a hydrometer?
 
  What will be an ideal response?

Question 2

How does the behavior of a hermit crab change prior to molting?
 
  What will be an ideal response?


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sultansheikh

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Reply #1 on: Jul 21, 2018
Answer to Question 1

A hydrometer measures specific gravity.

Answer to Question 2

They consume more food and water, their digging activity increases, they dig into bedding, and they may change to a larger shell (most change shells after molt.)


saraeharris

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Reply #2 on: Jul 21, 2018
Both answers were spot on, thank you once again


sultansheikh

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Reply #3 on: Jul 21, 2018
Great! Please up vote :D


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