A. The black moths were more fit for survival, so their phenotype frequency increased.
I just did a project over this in biology and kinda hated it lol but there's the answer, have a gr8 day m8
Answer: Scientists use what is called the Fluid Mosaic Model to describe the cell membrane's structure and function.
Explanation:
The cell membrane is selectively permeable, or "semi-permeable", meaning that the membrane only allows certain substances to enter or leave the cell.
C) The viewer's eye
I had biology last year and i passed it with a A+ and i know everything about microscopes and such.