There are 100s of different dog breeds. How did humans develop all of these different dog breeds ? Rewind the video if you are not sure. (pick one) a. breeding dogs with traits that are similar and specialized for what humans wanted.
b. natural evolution
c. random chance

Aflashlight produces light using energy from the batteries. in which order does the energy change form? a. from chemical to electric to light energy b. from electric to light to chemical energy c. from electric to chemical to light energy d. from light to electric to chemical energy

Amines amides and amino acids are categories of

Warmer ocean surface water would most likely be found near