The Redwood trees in Oregon are huge. They increase in size and weight by

The Redwood trees in Oregon are huge. They increase in size and weight by Mitosis.

Mitosis is a process of cell division.

Hope this helps :)

i would go with b

cytokinesis occurs after telophase so that eliminates d

and the entire reason for cytokinesis is for cellular reproduction

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.