You are jogging with a friend on a nearby trail one summer, after about 45 minutes he complains of dizziness and feels sick to his stomach. what might be wrong with your friend and what should you do to treat his symtoms

Protists and bacteria are grouped into different domains because

Which of the following are most responsible for the success of the cane toad as an invasive species in Australia? a. venom glands and varied diet b. varied diet and prolific reproduction c. prolific reproduction and strong hind legs d.

Which provides long-term energy storage? glycogen, because it is a polysaccharide glucagon, because it is a complex protein glucose, because it is a monosaccharide cellulose, because it is a complex carbohydrate

Could a cell grow large enough to engulf your school answers

Why is the convolutions in the cerebrum important? And what do they increase?

After a hypothesis has been repeatedly tested and becomes widely accepted, it is considered a

The root of the tooth is held by the periodontal ligament a. True b. Falsee

At the center of the Andromeda galaxy is a source of x rays that scientist believe is a black hole with how many more times than the sun

True or false? The more similar two organisms are, the more distant their common ancestor is.

The blood-brain barrier a. is fully developed in humans when they are born. b. prevents many drugs from entering the brain. c. is designed to allow all drug compounds into the brain. d. cannot be penetrated, even with trauma to the brain.