Answer:
C: Nitrogen
Explanation:
nitrogen is transparent to infrared light. the molecules are invisible because when you stretch one, it doesn't change the electric field.
Function and structure are related, because of a certain structure a living thing make contain makes the object function the way it does. ... The relationship of a structure and functionis the structuring levels from molecules to organism ensure successful functioning in all living organism and living system.
I'm not for sure about it But i'm pretty sure it's D. Sorry if I'm wrong..
Since there would be no red leaves the answer is B
