Human somatic (body) cells have chromosomes while human gametes (se) cells have chromosomes.

Human somatic (body) cells have 46 chromosomes while human gametes cells have 23 chromosomes.

Explanation:

The somatic cell of the human body are diploid in nature i.e. 2n hence 46 chromosomes and 23 pairs in them while the gametes cells are haploid in nature i.e n so half of 46 that is 23.

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 . : ) : ) : )