D, The cell take in water and food some of the food dissolve to create other things for the cells and they have structures that perform to help us survive.
Hi there! I hope I'm not late. The answer is D and E. I just got it right. Hope this helps ;)
Answer:
Driving a car, smoking, burning of woods for heating purpose and cooking food.
Explanation:
Driving a car, smoking, burning of woods for heating purpose and cooking food are the activities that are performed in our home daily. These activities greatly affected the biogeochemical and hydrologic cycles by increasing the concentration of carbondioxide gas in the atmosphere. Burning of fossil fuels in the car engine and burning of woods releases carbondioxide gas that causes air pollution. The use of electric cars and electric heater can decrease the impact on these biogeochemical and hydrologic cycles.
Answer:
A
Explanation:
it is the amount of energy required to activate the reaction.
