D) All of the above
That's why we're called Carbon-Based Lifeforms
Answer:
Turn a right on Mccallin Drive! Thank me later. ;)
Explanation:
I believe the best answer is the gallbladder.
I hope this helped
The answer is probably B because white blood cells are part of the immune system, so help to fight diseases. The circulatory system helps to move the white blood cell around the body. Also, pathogens are disease causing organisms, and as you can see, they all relate very well. Hope i helped, have a nice day.
I believe 6CO2 is the answer
