The relationship between them is chlorophyll because that is the only pigment that interacts with the light proteins by transferring excited electrons to the primary electron acceptor.
Answer:
Biogas is composed mostly of methane (CH4), the same compound in natural gas, and carbon dioxide (CO2).
Explanation:
I’m not an expert but I’d say B
Answer:
The blood vessel from lungs to heart is pulmonary vein which carries oxygenated blood.
The population must be infinitely large!
Hope this helps!