Answer:
B.
when the food is chewed
Explanation:
first step is from your mouth when you chew the food
<span>Water molecules form a complex with metal ions (usually a 6-coordinate complex). And the high charge density on a metal ion draws electrons away from the water molecules, making the O-H bonds more polar than normal. This allows the dissociation of the protons, making solutions of most metal ions acidic</span>
The answer is sharp spines and waxy stems. Hope this helped.
Answer:
The statement which defines activation energy is that it is the difference between reactant energy and maximum energy.J
Explanation:
A reaction that does not have activation energy will not take place at all.
<span>Eukaryota Cells have to Preform: Organelles.</span>
