WILL MARK BRAINLIET IF CORRECT Which coal field location is related to coal fields in the United States and supports the theory of continental drift?

India

Africa

Australia

Europe

What processes take place before the mature mrna exits the nucleus?

Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.

Across of blue x blue (both heterozygous) would result in