Negative if it is more than the number of protons but the atom stays positive if there are more protons than electrons
The molecules that enter the gel will separate based on size. The smaller ones will go further down the gel because they do not have to squeeze through the pores of the gel as much as the larger ones do.
Answer: B- pitch appears to change
Answer:
The tissue part is cells that are together. They are prokaryotic cells.
Explanation:
Natural Selection: <span>the process whereby organisms better adapted to their environment tend to survive and produce more offspring. hope this helps</span>