Answer:
B. an asteroid belt lies between them.
Explanation:
The asteroid belt is the circumstellar disc in the Solar System located roughly between the orbits of the planets Mars and Jupiter. It is occupied by numerous irregularly shaped bodies called asteroids or minor planets.
Answer: Receptor
Explanation: A protein that detects a signal and initiate physical response are receptor proteins.
ocean pollution
To make ATP through cellular respiration.
To make cell wall.
