Which statement correctly matches a cell part with its function?
a. the cell membrane produces energy.
b. the mitochondria perform photosynthesis.
c. the lysosome digests molecules.
d. the nucleus performs cellular respiration.

Many body systems work together for proper functioning of the body and to maintain internal homeostasis. the works to break down food eaten before exercising. the takes in the nutrients obtained from the food. the body sweats as a mechanism to cool off, because the is working to flush out toxins.