A gas fills 4 L of space at 200 K. If the temperature drops to 50 K, what will the gas's volume be?

How did planetesmals form planets? a. they broke apart into smaller chunks. b. they collided and stuck together. c. they cooled and pulled ice together. d. they began to rotate.

How have the greenhouse gasses increased from the year 2000 to 2018

Ants live on acacia trees in south america. the ants feed on sugars secreted by the trees. the trees provide room for the ants to live. the ants sting any other insect or animal that comes to eat the trees. what type of relationship is this?