Challenge Your Knowledge

The ______ barked

The ______ meowed

The ______ of an organism substantially improves its ability to survive and leave more offspring

Alien Species refers to a species occurring in an area outside its historically known natural range as a result of intentional or accidental ______ by humans

Biota is defined as the animal or plant ______ of a region

Carbon Sequestration is the process that removes carbon from the ______

The process of a species' or a population's genetic variability changing due to natural selection in a manner that improves its viability is known as ______