Males have XY and females have XX
Earth science hope it helps
Passive Transport: Simple Diffusion. Diffusion across a cell membrane is a type of passive transport, or transport across the cell membrane that does not require energy. ... Molecules that are hydrophobic, just like the hydrophobic region, can pass through the cell membrane by simple diffusion.
The rate mainly effects the size of the crystals in the rock forming
The answer to you question in true.
