A population of mice lives near streamThe larger mice tend to longer and over many generations the average mouse size gets largertype selection is this?

The first signs of cellular differentiation occur in the blastocyst. why is cellular differentiation important for the development of a fully formed human infant?

1) what three conditions must be present for minerals to form through natural processes? 2) why are minerals considered inorganic substances? 3) how do oxides differ from other minerals that contain oxygen atoms? 4) how is a sulfide different from a sulfate? what makes native elements unique?

Gene expression is the activation of a gent that results in a question 1 options: protein dna mitochondria