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.
Here is how to do it! if you have any questions feel free to ask in the comments :)
<span>Living things are made of cells.Living things obtain and use energy.Living things grow and develop.Living things reproduce.Living things respond to their environment.<span>Living things adapt to their environment.</span></span>
The atoms in a chemical reaction are responsible for the <span>energy. The atoms are the smallest particle which composed of electrons, protons, and neutrons that is why this is responsible for energy since they are needed in the chemical reaction.</span>
