Answer:
The mitochondria is the powerhouse of the cell
ANSWER: i think it’s D
i’m not sure i hope i helped
i’m so sorry if i’m wrong
The correct answer is (a.) Its spindle-shaped cells allow it to do smooth muscles. The structure of the cardiac muscles which is spindle-shaped is very important for the heart to withstand the stretching of the muscles during the contractions. Also for its smooth surface which is very important to prevent any possible blood clot during circulation.
