What is one real life ocean that sea- floor is occurring?

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

What would happen to a volleyball left outside in the winter? o o o o a. it would expand. b. it would lose air. c. it would shrink. d. it would explode.

Which radioisotope is used to date fossils? a. oxygen-16 b. carbon-14 c. uranium-238 d. carbon-12