Question

which is an example of why the process of photosynthesis is important to life on earth?
grass uses photosynthesis to produce glucose, which is used within the grass for growth.
fungi use photosynthesis to decompose dead and decaying plant matter.
ectothermic animals use photosynthesis to convert sunlight into energy for cell functions.
green plants use photosynthesis to remove oxygen gas from the atmosphere and replenish the earth’s carbon dioxide.

Explanation:

Photosynthesis in plants like grass produces glucose for growth. Fungi don't perform photosynthesis; they decompose via other means. Ectothermic animals don't photosynthesize. Green plants use carbon - dioxide and release oxygen during photosynthesis.

Answer:

Grass uses photosynthesis to produce glucose, which is used within the grass for growth.