<span>The catalyst makes lower energy pathways available.</span>
Answer:
it is c on 1 D on 4 A on 2 and Bon 3
Answer:
hydrogen ion
Explanation:
A hydrogen ion is created when a hydrogen atom loses or gains an electron. A positively charged hydrogen ion (or proton) can readily combine with other particles and therefore is only seen isolated when it is in a gaseous state or a nearly particle-free space.
I think that the answer is D-inherited traits
