Genetic information responsible for physical characteristics such as eye color, height, hair color, and skin color can be found within an organism’s -
F ribosome
G golgi body
H nucleus
J cytoplasm

nucleus

Explanation:

the nucleus holds the DNA which contains an organism's genetic information

hope this helps

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.  

answer; ///animal spirits;