What is the environmental impart of coal? use 3+ sentences. extra points!

Name the type of chemical that speeds up digestion

Im is in a crowd of people at the mall looking for his girlfriend tammy, who was supposed to meet him for dinner. jim realizes tammy is across the room as he catches a whiff of her overpowering perfume, 'paris #6'. which process explains why jim is able to smell the perfume?

Modern whales developed their traits through natural selection what occurs during the process of natural selection