Through diffusion is the answer
Answer:
a gene is the different forms of a trait a segment of DNA that is the basic unit of heredity
Explanation:
In cell biology, the cleavage furrow is the indentation of the cell's surface that begins the progression of cleavage, by which animal and some algal cells undergo cytokinesis, the final splitting of the membrane, in the process of cell division.
Weathering because it's "wearing" down something to make sediment
