Animals get the nitrogen they need by . Please I will give brainliest
A)

eating plants or animals that ate plants.

B)

breathing.

C)

absorbing it through their skin.

D)

absorbing it through their roots.

A) eating plants or animals that ate plants.

Explanation: Animals don't need energy from the sun, not directly anyway. Animals get energy from the food they eat. Animals get their energy from the food they eat. Animals depend on other living things for food. Some animals eat plants while others eat other animals. This passing of energy from the sun to plants to animals to other animals is called a food chain. Plants take up nitrogen compounds through their roots. Animals obtain these compounds when they eat the plants. When plants and animals die or when animals excrete wastes, the nitrogen compounds in the organic matter re-enter the soil where they are broken down by microorganisms, known as decomposers.

1 digestive system

2 stomach

3 bladder

4 carbon deoxide

5 tiger

carbon

explanation: