Producers get their energy from the Sun.
The correct answer is A: the repressor protein is inactive
Without tryptophan, the repressor protein recedes into inactivity.
Answer:
C
Explanation:
Second law states that conversion of energy is not 100percent efficient, some are lost as heat energy
The correct answer is:
There is no ASSOCIATION between fluoride exposure and increased cancer risk in humans.
Answer choice A.
H is grana, i is ATP, J is Calvin cycle, A is sugar, e is electron transport chain, c is Krebs cycle,