Natural Selection and Adaptations Quiz Review

Bacteria is living in a cow's stomach and helps it break down its food.

What is a rapid evolutionary change in a species?

Which symbiotic relationship is when both organisms benefit?

What is an inherited trait that makes an individual different than others in its species?

Barnacles attach themselves to whales to move around and find food.

What is any beneficial structural or behavioral change that helps an organism survive?

Which symbiotic relationship is when one organism benefits and the other is unharmed?

What is a source of variation that randomly occurs and is a permanent change in one's DNA?

What is a trait that makes it very hard to see an animal in its natural habitat?

What is the number of individuals that can be supported in a particular place?

What is more than one of the same species called?

Which of the following is NOT a type of camouflage?

What is a slow evolutionary change in a species?

What is a group of organisms that can interbreed with each others and produce offspring?

Vampire bats drink the blood of horses.

What is a change over time for a species?

What theory states organisms best adapted to their environment will survive and pass on traits?

What are multiple populations of different species living together?

What is a source of variation that is a result of two parent's DNA combining?

Which symbiotic relationship is when one organism is harmed and the other benefits?