Answer:
Atoms are made up of a nucleus, protons, and electrons.
Answer:
Explanation:
A cell membrane completely made of a polar substance would be completely permeable to all ions present in the extracellular environment, thus disrupting unique ionic composition within the cell. Oct 11 2018
We couldn't be where we are without microscopes and other technology. We couldn't study almost anything we know without these modern inventions.
Number 3 is false because I’m pretty sure all other facts are true about the Mitochondria
