Answer:
The liver is an organ in the body that cleans out whatever you consume. It also, according to Wikipedia, "synthesizes proteins and produces biochemicals necessary for digestion and growth."
Explanation:
I googled it for a rough definition! Make sure to paraphrase.
Phosphate groups are polar and allow the cell to exist in water.
The answer is between A and C.
The differences will be in:
Magnification (how zoomed-in things can be seen).
Colour (depending on the quality of the microscope colours can be seen more realistic or not).
Resolution (images can be viewed with more detail and clarity depending on the microscope).
Hope it helped,
BioTeacher101
