the respiratory system and the circulatory system work closely together to deliver oxygen to cells and to get rid of the carbon dioxide the cells produce.
I would assume but am not completely sure..
A. There is no resistance involved if you are swinging your arm
Answer:
Option (C).
Explanation:
MDMA (3,4-Methylenedioxymethamphetamine) acts as a psychoactive drug that are used for the individual recreation. The pleasure and the energy of the body get increased after intake of this drug.
The excess intake of this drug causes harmful effects on the individual body. This drug can cause teeth grinding, addiction and its overdose can cause heart attack and heart stroke. The death of an individual might occur in case of excessive dehydration.
Thus, the correct answer is option (C).
True. They need to work together to truly be efficient and figure out what is wrong and how to fix it.