What is the name of the organelle found in animal cells whose function is energy production?

a. mitochondrion
b. chlorophyll
c. chloroplast
d. nucleus

answer; i believe the correct answer is ( proteins );

they deliver oxygen to the blood

if, i suppose that a bee stings me swinging my hand away from a bee. then that if, i persist patient when a bee or wasp areas on your surface to investigate a scent or to take h2o and i secreting heavily, the bug ultimately will move of its personal agreement. if i don't need to set for it to disappear, lightly and gently wipe it off with a part of the paper.

answer; ///animal spirits;