The answer is the chemical energy of the fluids inside the wand. A glow stick is an independent, here and now light-source. It comprises of a translucent plastic tube containing detached substances that, when consolidated, make light through chemiluminescence, so it doesn't require an external vitality.
<span>b.Eusthenpteron might be a common ancestor of bats and humans.
Hope this helps!
-Payshence xoxo</span>
Answer:
Rays having same endpoint E but not in the opposite directions are ED and EC. This pair of rays meet at point E having different directions.
Carbon dioxide (CO²) is taken in to start the Calvin Cycle.
