Which of the following is an element?

carbon dioxide

sodium chloride

water

hydrogen

1what is the relative size and composition of the universe, a galaxy, and a solar system 2. how can light speed be used to calculate distances between objects in space 3.

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 organs are the long-term acid-base regulatory organs?

Recessive alleles sometimes remain unexpressed because

Which of the following statements most accurately describes domestication syndrome? a) Genes responsible for temperament are on the same chromosome as genes responsible for certain facial features.

What was the result of the human genome project?

During periods of extreme stress a client may experience elevated blood pressure, dilated pupils, and increased respirations. these unconscious responses originate in which part of the brain?

It takes about 8 minutes 20 seconds for light (or radio waves) to travel from the sun to Earth. In the future, when there is a human colony orbiting Saturn, about how long will it take you to send a message from Earth to that colony? A. 71.25 s B.

How does King Hamlet die? A. His wine glass is poisoned. B. He is thrown off a bridge. C. He is bitten by a snake. D. Poison is poured in his ear.

A group of people? A:perspectives B:insituitions C:commuinty D:circumstances