Answer:
5333
Explanation: if 1000 bacteria need 90 minutes for their growth then in 8 hrs the population of bacteria reach upto 5333.
Macromolecule is larger than a cell.
I am sure that it is not a or b and pretty sure that it isn't d so it is c
Answer:
left ventricle
Explanation:
left ventricle pumps oxygen rich blood to the body (away from the heart, so through the arteries)
Option C would be correct. The organ system can plays many parts at one time. Also, it is the only system listed.
Hope this helps!
