What is the working distance on a microscope?

A) The distance between your eye and the ocular lens
B) The distance between the condenser and the slide
C) The distance between the specimen and the slide
D) The distance between the objective lens and the slide
E) The distance between the ocular lens and the objective lens

The maximum volume of air that can be moved in plus the maximum volume of air that can be moved out during a single breath is the

A) tidal volume.
B) inspiratory reserve volume.
C) expiratory reserve volume.
D) vital capacity.
E) residual volume.

ATP synthesis during the light-dependent reactions occurs by which process?

A) Diffusion
B) Photolysis
C) Chemiosmosis
D) Phosphorylation
E) Cyclic electron transport

The common name for the sternum is the ________.

A) zygomatic bone
B) finger bones
C) kneecap
D) breastbone
E) shinbone

The cross-border flow of people migrating from one country to another is known as _______________________________.

The age of the earth is estimated to be about

A) 1 million years old.
B) 4 million years old.
C) 1 billion years old.
D) 2.5 billion years old.
E) 4.6 billion years old.

The injectable pain-killing drug called Prialt is an improvement over morphine-type drugs because it ____.

A) can easily be extracted from cone snails
B) is less expensive to produce than morphine
C) also removes the memory of pain from the affected person
D) is not addictive
E) is from invertebrates