Answer:
Genetic variation that alter gene activity or protein function can introduce different traits in an organism. If trait is advantageous and helps the individual survive and reproduce, the genetic variation is more likely to be passed to the next generation (a process known as natural selection).
<span>B) photosynthesis; cellular respiration
Photosynthesis is the process of how plants make their food. They use sun's light, water and CO2 to make glucose and turn it into energy.
</span>Cellular respiration involves a series of chemical reactions.<span>The reactions that are catalysed by enzymes actually helps the organism to grow, respond to various changes in the environment, reproduce and continue maintaining their own structures. Cellular respiration is also considered a part of the metabolism process. This process actually helps in carrying the oxygen through the blood. </span>
Answer:
Many carnivores get their energy and nutrients by eating herbivores, omnivores, and other carnivores.
Answer:
B. found in every living thing
Explanation:
The answer is B , A I think