Living things need food to survive. Plants make their own food through the process of photosynthesis, and animals get food by eating plants and/or other animals.

Through the process of cellular respiration, living things release energy from the sugar found in their food to carry out their life processes. The other substances found in the food may be excreted as waste or are most often used for

Photosynthesis.

Explanation:

Carbondioxide is a waste product which is produced in the process of cellular respiration. This carbondioxide is excreted in animals while used in plants in the process of photosynthesis. Carbondioxode is a reactant which react with water molecule in the leaves in the presence of sunlight which produces oxygen and glucose. Oxygen is released in the atmosphere and used by animals for cellular respiration while glucose is stored in plants which is eaten as a food by other animals.

Living things need food to survive. Plants make their own food through the process of photosynthesis, and animals get food by eating plants and/or other animals.

Through the process of cellular respiration, living things release energy from the sugar found in their food to carry out their life processes. The other substances found in the food may be excreted as waste or are most often used for manure by plants in order to grow quickly. It increases plant growth exponentially by acting as fertilizer as it contains nitrogenous waste

Explanation:

i'd say that the moon rock is about 2.2 billion years old.

b a mature ovary of a plant.