The fact that the two strands of DNA are complementary <span />
Answer:
Oxygen is needed to help the process of turning glucose into ATP. The initial step releases just two molecules of ATP for each glucose. The later steps release much more ATP. Most of the reactions of cellular respiration are carried out in the mitochondria.
Explanation:
Amino acids. Every protein is a long chain of amino acids.
Answer:
The buckle
Explanation:
A reinforcer is something that increases the likelihood that a specific behavior or response will occur. From study.com