<span>After a week in the mountains, Jill should show an increase in red blood cell production along with a higher base metabolism.</span>
You get 2 ATP molecules from anaerobic metabolism
Answer:
The left atrium pumps blood into the lungs!
Explanation:
<span>The nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. Nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and DNA, the building blocks of all life. Plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. </span>
Today, we call these units of hereditary information GENES.
A gene is a sequence of DNA which code for a molecules that has a specific function. It is the unit of heredity which is transfered from a parent to an offspring and it determines some characteristics of the offspring.