What is a snake’s closest relative?

a) Tuatara.

b) Turtle.

c) Salamander.

d) Crocodile.

e) Lizard.

What are genes Answers: the measurable factor the expressed trait the observable characteristic the basic unit of inheritance

This lab had a control. Which trial was the control? water hydrogen peroxide vinegar and hydrogen peroxide cooked samples and hydrogen peroxide

6. A prokaryote is most likely to use which of the following modes of metabolism to release energy if it is in an environment without oxygen, dies when exposed to oxygen, and uses fermentation? A. Facultative anaerobe B. Heterotroph C.

What is the change in size of a group of organisms of the same species over time?

What are small distal branches of an axon

The wide range of eye color indicates that eye color is

you are using magnets in the classroom. During science you keep hearing your classmates drop the magnents. What testable question can you develop based on this observation?

Darwin argued that the beak size and shape of Galapagos finch species was related to their a. body size. b. food source. c. time of reproduction. d. flight pattern.

What is an earth revolution, what shape is it's path, and how long it last

Mitosis and meiosis are methods of cell division. Which of the following is true of these two methods? A. Meiosis involves only one division, while mitosis involves two divisions. B.