Answer:
sodium has 11 protons and 11 electrons.
Explanation:
There are 2 electrons on the first energy level, 8 electrons on the second level, and 1 electron on the third energy level.
The experiment by Peter Agre who discovered the protein Aquaporin demonstrated the function of proteins that allow facilitated diffusion of water.
Explanation:
Aquaporins are water channel proteins that facilitated diffusion of water. Agre was able to prove its function when a frog’s oocytes showed increased water permeability when an unknown protein (membranous) from the RBCs was introduced into them. The oocytes without proteins did not facilitate water diffusion.
Aquaporins are membranous proteins that belong to larger intrinsic proteins but act as pores on the cellular membranes to facilitate water diffusion.
Answer:
I think it is climate change causes global warming but I'm not sure
C.)The waste of animals returns nitrogen to the nitrogen cycle.