There are many internal factors which living organisms respond to, two of them are temperature and hormone levels. Organisms respond to internal factors in order to stay healthy and survive. The internal environment of living organisms has to be kept relatively constant, this is constancy is achieved through the process of homeostasis.
First,get something where you can get the fish and where you can fill it up with water then just start taking out the mixture with a small net
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A dichotomous key is an important scientific tool, used to identify different organisms, based the organism’s observable traits. Dichotomous keys consist of a series of statements with two choices in each step that will lead users to the correct identification.
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Your welcome! :)
Answer: Independent Variable
Explanation: Already explained this one in another post.
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B i did that to and got it right!
