I need a lot of hlp ill give brainliest plz help : ( At one time, people believed that living things could develop from nonliving matter, an idea known as spontaneous generation. Which of these ideas has replaced the idea of spontaneous generation?
A. Cells are the basic units of structure and function in living things.
B. All living things are composed of cells.
C. All cells come from pre-existing cells.
D. All matter is made up of atoms.

answer: a) a compound microscope has a greater magnification ability than a simple microscope.

explanation:

i think that it is c, d, and e, hope this

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )