Mercury, Earth, and Mars. Also Venus but that isn't an option.
Have a nice day :-)
Answer:
d
Explanation:
Mitochondria is the power house of the cell. It's where aerobic respiration happens and release of energy as ATP happens.
Answer:
plant cell
Explanation:
Animal cells do not photosynthesize (with the exception of one animal but biology is INCREDIBLY diverse and creative.)
I'm pretty sure your talking about Vertebrates
<span>Proteins are different based on number and type of ____________ contained in their polypeptide chain(s)
</span>Amino acids