Answer:
I want to say B. he developed OCD at an old age.
Explanation:
im not entirely sure this is correct so please tell me if its not! hope this helps!
Answer:
i think it's "indo-european lived in north central Europe"
Explanation:
it got graded and that was the answer
Answer:
Los gradientes de concentración de iones (sodio y potasio) a través de la membrana y la permeabilidad de la membrana para cada tipo de ion
Explanation:
C, the cells do not use carbon dioxide they give it off after cellular resparation