A because if you take out the "who's" turn it into "who is" then does it sound right
To me I think elephant because its baby or mate would mean another elephant right. Well I hope this helps!
Bill James said, "It's really you."
A would be the best answer
Answer:
YES.
Explanation:
It removes CO2 and replaces it with O2.
Respiration is the opposite: It removes O2 from the atmosphere and replaces it with CO2.
