The answer is 1 astronomical unit
Wouldn’t the answer just be C?
An absorption line will appear in a spectrum if an absorbing material is placed between a source and the observer.
Monosaccharides are simple sugar unit molecules, whereas polysaccharides are enormous, linking thousands of sugar units. Monosaccharides provide cells with short-term energy. Polysaccharides provide long-term energy storage and rigid structure to cell walls and exoskeletons of animals.
Answer:
im my opinion... the answer is A
