Acquired, because everyone has to learn how to speak English you can’t just be born and know how to speak.
Answer:
New Moon, First Quarter, Full Moon, Last Quarter, Waxing Crescent, Waxing Gibbous, Waning Gibbous, and Waning Crescent.
Answer:
Oxygen.
Explanation:
They take in oxygen from the air. This is the process of respiration.
The answer is: A
C-14 is not stable and this is the reason why it goes through radioactive decay.