Organisms must be able to adapt to a changing external and internal environment. An organism's ability to maintain a stable internal environment is known as homeostasis.

DNA fingerprinting bands are also referred to as A) recombinant DNA. B) spliced genes. C) restriction fragment length polymorphisms. D) none of the above

The Grand Canyon was carved out by the Colorado River. This caused the separation of members of a squirrel species. Abert's Squirrel lives on the southern side of the canyon and in other parts of the United States.

Which word in the sentence is the direct object? I brushed the horses at the stable all afternoon. A. I B. horses C. afternoon D. brushed

A cell has 24 chromosomes. How many chromosomes will each daughter cell have after meiosis?

Can you tell me the answer to 69+420

What happens to the egg follicle in the ovary as fsh rises

Which plays both a role in physical and chemical digestion?

Why aren't there any cures for genetic disorders

Carbohydrates are composed of which three elements

4. What is a physical or mental representation of an object or an arent? a theor a hypothesis a model a scientific lair