Answer:
D. Capsule.
However, I think this is a multiple choice question, so let me answer it that way.
a. slime layer
b. fimbriae
c. cell membrane
d. capsule
e. All of the choices are correct.
O2 (oxygen) is a covalent compound
Answer:
Gamtetes are sex cells, for humans, this manifests as the sperm cell and the egg cell.
Explanation:
Gametes are haploid cells unlike most of our body cells that are diploid cells.
It’s diffusion, net passive movement of particles (atoms, ions or molecules) from a region in which they are in higher concentration to regions of lower concentration.
