Air Around Us

Time: 00:00:00

0

Attempted

14

Not Attempted

0

Marked For Review

0

Attempted & Reviewed

Question 1 of 14

Plants take in nitrogen from ___________, which is used by plants to make proteins.

Select Your Answer:

atmosphere

water

bacteria in soil

sunlight

bacteria in leaves

Mark for Review

All Questions

Attempted

Not Attempted

Marked for Review

Attempted & Reviewed

Current