Answer:
I think the answer is C. C24H42O21+3H2O
Explanation:
La estructura se llama Cromosoma.
Light is a form of EM radiation.
EM radiation has no mass (it's just energy packets called photons).
EM radiation can travel through a vacuum. (The speed of light in a vacuum is called c and is around 300,000 m/s).
Hope this helps!