Most of the energy in earth's atmosphere, oceans, and living systems comes from
a.
earth's core
b.
the sun
c.
magma
d.
lightning

The answer is B

Explanation:

The earth get most of its energy from the sun

a axis of a graph is a color or shade so we can all go outside and have a party so we can eat   some grilled cheese sammiches and broccoli and have some ugly fun times

i don't know why i put this, i know its not the i was just bored : p

delete this answer while you can