Answer:
I thinks is pollution
Explanation:
its the only one that makes sense
Answer:
Explanation:
A gene can be turned on or off by environmental factors or from other cells that activate proteins known as transcription factors.
Answer:
The answer is natural selection
Explanation:
The rough ER is involved with protein synthesis. It helps to produce proteins and help them fold properly.
Answer:
C. Reactant and product concentrations in the test tube are different from those in the cell.
Explanation:
Cells convert some of the energy from ATP hydrolysis in to different forms of energy other than heat. ATP energy does not always generate more heat. Many times, energy is used for different purposes.
