Answer:Oxygen is a bi product of photosynthesis.So photosynthesis is carried out.
Explanation:
Answer:
organism take food to get different types of nutrition which gives energy to the them and also it helps for growth and nourishment of cell
<span><span>This is your answerOvertillage can increase the rate of humus decomposition.</span></span>
Answer: Around 37.2 trillion cells
