If someone could please help me?
Discuss why plants are important for maintaining oxygen in the atmosphere.
Your explanation should cover:
1. An explanation of the process of photosynthesis including the reactants and products.
2. An explanation of the process that add carbon dioxide to the atmosphere.
3. An explanation of the importance of keeping the atmosphere in balance.
4. An explanation of the consequences of clearing forests.
Your discussion should be no longer than 500 words.

Plants maintain the atmosphere. They produce oxygen and absorb carbon dioxide during photosynthesis. Oxygen is essential for cellular respiration for all aerobic organisms. It also maintains the ozone layer that helps protect Earth's life from damaging UV radiation.

Explanation:

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation: