Which of the following produces ATP most easily?

lipids

carbohydrates

proteins

nucleic acids

Percussion instruments are musical instruments that make noise when they are hit with an object. Which of these are percussion instruments? Check all that apply.

Which term refers to the number of protons in an atom of an element

The three bones which amplify the vibrations of the ear drum are

While snorkeling you come across an organism that appears to be a mollusk. In an effort to identify the type of mollusk you make the following observations: fast moving, large eye.

How do limiting factors affect the carrying capacity of an enviroment

Two different species of birds live in the same habitat would be the same type of nesting place. As a result, both species will

Which of the following is NOT a type of synovial joint in the human body? A. pivot B. stirrup C. hinge D. gliding

What blood types are possible among the children of a cross between a man of blood-type A and a woman of blood-type B?

Which of the following is not a mechanism for biological evolution? a. Mutation b. Genetic drift c. Inheritance of acquired characteristic d. Natural selection

What factor explains why tundra biomes remain cold all year round the Taiga biomes have alternating warm and cold seasons? A. vegetation cover B. average precipitation C. altitude D. latitude