underground creatures
Explanation:
because man never knows what is going on under water all the time
A sample is a random, unbiased selection out of a larger group. An independent variable is one that is changed as to see how it will affect the dependent variable in an experiment.
Hope that helped.
Answer:
True; all cells in a mature embryo can develop into muscle.
Explanation:
Answer: the process by which a less specialized cell becomes a more specialized cell type.
Explanation:
