What two human systems work together to provide body cells with a constant supply of oxygen while removing carbon dioxide waste products? a: Nervous and endocrine
b: muscular and skeletal
c: respitory and circulatory
d: excretory snd integumentary

What can be found in every skeletal muscle? a. nerves, bones, cartilage, and connective tissue b. tendons, cartilage, nerves, and blood vessels c. muscle fibers, nerves, connective tissue, and blood vessels d. tendons, nerves, blood vessels, and bones

What is the role of the phospholipid belayer in cellular transport in living cells

Where does the citric acid cycle take place in eukaryotic cellular respiration?