Chloroplasts . provide structure and support for plant cells are also found in animal cells, but they are much smaller are found inside the mitochondria allows plants, algae, and certain bacteria to make their own food

these muscles maintain the blood pressure in the vessels. the smooth muscles are innervated by nerves of the autonomic nervous system. when the muscles contract, they cause vasoconstriction of the vessels and increase blood pressure. when the muscles relax, they enable vasodilation of the   blood vessels hence reduce blood pressure.  

then go eat. lol.brainliest