Question 1 is false and question 2 is A
You're correct because when birds hit their max altitude it's harder to breathe and to minimize the time of there flight they store immense amounts of oxygen in their lungs.
Answer:
Enzyme A
Explanation:
<em>Hello there?</em>
In the stomach, hydrochloric acid is present which is a strong acid (0-4) which is below pH 7. Therefore an enzyme that act best well here should be below pH 7 which for our case is A.
<em>I</em><em> </em><em>hope</em><em> </em><em>this </em><em>helps </em><em>have </em><em>a </em><em>nice </em><em>studies.</em><em />
Explanation:
.carbon moves from atmosphere to plants
.carbon moves from plant to animal
.carbon moves from living things to the atmosphere
. carbon moves from fossil fuels to the atmosphere when fuels are burned
. carbon moves from atmosphere to ocean
A. The synthesis of new proteins