What is a series of organisms each dependent on the next as a source of food?

What is it called when a predator uses its surroundings to hide while hunting for prey?

What is it called when animals change to survive in their environment?

What is the term for how living organisms change over generations to better survive in their environment?

What is the name of the process where plants and animals change over time to better survive in their environment?

What term describes how living things depend on each other for survival?

What is the name for the ability of an animal to blend into its surroundings to avoid being seen?