Answer:
Compare autotrophs to heterotrophs, and describe the relationship between these two groups of organisms. Autotrophs make their own energy, while a heterotroph must eat another organism to be able to get energy. ... Once the energy flows from the system it gets recycle for future use in other organisms.
Answer:
A .They result in sudden gene frequency changes.
Explanation:
Answer:
Supreme Court (top)
Courts of Appeal (middle)
District Courts (bottom)
Explanation:
They convert glucose into usable energy.
Pumping blood throughout the cardiovascular system
