The need for larger and more frequent doses of a drug is called

a. addiction.
b. habituation.
c. psychological dependence.
d. synergism.
e. tolerance.


E

Biology & Microbiology

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The habitats of "birds of paradise" in New Guinea are on mountains separated by

a. areas of unsuitable land. b. fierce predators. c. man-made borders. d. the ocean. e. rivers and lakes.

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What seagoing technology changed the course of navigation methods by providing an accurate means to determine the longitude of a ship?

a. Sextant b. Celestial charts c. Chronometer d. GPS

Biology & Microbiology

If calcium ions, each of which has a charge of Ca++, moved into a neuron, and no other ions were moving, what would be true

What will be an ideal response?

Biology & Microbiology

When a goose spots an egg outside of its nest, the goose gets out of the nest and rolls the egg back. Once started, a goose continues the egg-retrieval movement all the way back to the nest, even if the egg is taken away during the process. This is called:

a) step-wise reproductive collaboration. b) repeated pattern fixation. c) a fixed action pattern. d) prepared learning. e) supernormal stimulus.

Biology & Microbiology