Answer:
Hydrogen
Explanation:
2 between A-T and 3 between G-C
Dependent reaction is the factor that is observed and measured
This is true I looked up in the science dictionary.
photosynthetic organisms contain light-absorbing molecules called pigments that absorb only specific wavelengths of visible light, while reflecting others. The set of wavelengths absorbed by a pigment is its absorption spectrum.
a. True.
