How do animals get the nitrogen they need?

What is the process of combining nitrogen gas with other elements to make nitrogen into usable compounds?

What is the formula for atmospheric nitrogen?

What process occurs when dead plant and animal matter decomposes and nitrogen is released back into the atmosphere?

Plants and animals cannot use nitrogen directly from the air.

According to this diagram, plants use nitrogen to make _________________________

According to this diagram, animals get proteins from eating ________________________

Organisms require nitrogen to make which of the following?

What is the process where plants use nitrates to grow?

_____ is the conversion of organic nitrogen into ammonia

What happens when too much Nitrogen finds its way to the ocean?

How do nitrates that are absorbed by plants get into the bodies of animals?

When organisms die, ______________ break down the remains into chemicals containing carbon and nitrogen.