True or false silicon is a solid at room temperature, but argon (Ar) is a gas.

Study the diagram of a desert food chain . what would most likely happen if the kangaroo rats were killed off and removed from the food chain ?

20 points and brainlist 1. london has suffered from terrible air pollution for at least seven centuries. why is the city so prone to its famous “london fog? ” what did london do to get rid of its air pollution? 2. why does air pollution cause problems in developing nations more than in developed ones?

Brainliest ! which would require more force to move or slow down between a bowling ball and a soccer ball? explain why?