If they did not communicate then there wouldn't be a logical explanation for the experiment ..
type answers below ..
Answer:
C. Uranus, Neptune, and Pluto
:)
Answer:
b. Living things
Explanation:
Every living thing contains organic compounds.
Answer:
High mass stars have very high-core temperatures, crushing stellar-core pressures, and are very big and very bright.
Explanation:
They are all part of the Carbon cycle
