In a(n) reaction, the products are at a higher energy level than are the reactants.
select one:
a. endothermic
b. activation
c. exothermic
d. catalytic

In an endothermic reaction, the products are at a higher energy level than are the reactants.

Explanation:

ΔH = E products - E reactants.

So, for endothermic reactions, the products are at a higher energy level than are the reactants.

Kindly see the attached image.

d: the voltage of the secondary coil is less than that of the primary coil.

im not suree sorry if wrong

chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.