Answer:
D
Explanation:
Comets are brightest near the sun.
Answer:
Cobalt Co
Explanation:
Co and Zn can fully replace each other, except perhaps for small individual requirements that are met by minute metal concentrations supplied as contaminants.
Answer:
I think the white blood cells since these fight against infections by producing antibodies to neutralize toxic substances,these poisons might be too strong for the white blood cells to neutralize so they end up being damaged.
I hope this helps
Answer:
blood flow
Explanation:
An aqueous stagnant layer that overlies the apical membrane and the subepithelial blood flow are potential barriers to the absorption of drugs that readily penetrate the absorbing cell of the epithelium. The apical, basal, and basement membranes are potential barriers to the absorption of less permeable drugs.