Answer: Organ systems:
they work together to carry out a particular function for the organism.
Explanation:
Answer:
yah, what's is the effect of atmosphere of a planet with the escape velocity of that planet, and is the black hole like a portal, or?!
Explanation:
K.E = 1/2mv²
1/2 x 7.26 x 7.5²= 204.19j