Temperature is a measure of the average energy of motion of an object's particles. Sometimes, if enough heat is added to or removed
from an object, it can change its state. Which of the following can occur if the temperature decreases in a system?
A solid becomes a liquid
Aliquid becomes a gas
OOO
A solid becomes a gas
Aliquid becomes a solid

Landfills are waste disposal sites. they are often man-made depressions in the ground covered with a lining designed to prevent any leakage of waste materials. however, landfills can leak through the base resulting in negative impacts on the surrounding environments. what negative impact to the environment is caused by organic and inorganic constituents that are dissolved by rainfall in the landfills?

Which of the following situations describes a adaptation for a mole? question 2 options: a mole is blind and cannot see underground. a mole is bright and attracts the attention of predator birds. a mole has a sensitive sense of smell to it find food underground.

If the rna molecule in a human has the nucleotide sequence of guu, this would the amino acid valine would be needed to make the protein. how would this cha process was occurring in a mushroom?