Explanation:
The element with atomic number of 4 is <em>Beryllium</em><em>.</em>
Answer:
Diffusion, Facilitated Diffusion
Explanation:
Diffusion is a form of passive transport of matter across the cell membrane. Diffusion is a transport substance from the middle with already in the middle with a lower concentration until the concentrations are equalized. The magnitude of the diffusion is proportional to the chemical gradient.
Facilitated diffusion, also called carrier-mediated diffusion, is the movement of molecules across the cell membrane via special transport proteins, which are incorporated into cell membranes.
B: the fertilized egg would not attach to the uterus
Answer:
The statement is false.
Explanation:
I actually had this question on a test, and I got it wrong when I put true.
Answer:
D
Explanation:
it just makes sense to me
