Which of the following organs are found in the circulatory system? *

A.)Heart
B.)Veins
C.)Arteries
D.)Capillaries
E.)All of the above

How do i complete this electrolysis of water lab? i’m at home, so i don’t have the materials, and the lab didn’t properly work and was incomplete at school.

Name the element in group 17, period 2. (periodic table)

Which statement can best be concluded from the ideal gas law?