DNA<span> is a double helix, while RNA is a single helix. Both have sets of nucleotides that contain genetic information. Credit: udaix Shutterstock. Deoxyribonucleic acid or</span>DNA<span> is a molecule that contains the instructions an organism needs to develop, live and reproduce.</span>
This would be an example of negative feedback because the body isn’t trying to surpass a set point. It’s trying to maintain the amount of food in the stomach at that point.
Two different types of succession—primary and secondary—have been distinguished. Primary succession occurs in essentially lifeless areas—regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier.
Answer:
B
Explanation:
she would have to continue to peddle the bike in order to continue up or else she would have lost kinetic energy