How does extinction of a species cause more species to develop

Your two friends just told you what to order for them at the drive through fast food restaurant. you give the order but when the food comes about 10 minutes later, you don't remember what each of your friends ordered your memory of the order was in __ memory. a. semantic b. flashbulb c. long-term d. short-term i think i know but i'm not really sure

What is the difference between a meteoroid and a meteor?

What happens to the average kinetic energy of water molecules as water freezes?