Which of the following is an inhibitory neurotransmitter?
A) aspartic acid
B) cysteine
C) taurine
D) none of these
C
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The world's agricultural hearth areas are those regions
A) from which the core gets most of its food. B) where an agricultural surplus is produced. C) where plants and animals were domesticated. D) where swidden cultivation is practiced. E) where industrial agriculture is most prominent.
If air were a better conductor than it is, at nighttime the earth would be
A) considerably colder. B) considerably warmer. C) not appreciably different in temperature.
Invaders like the Asian clam are successful because ________.
A. they coexist with native species B. they are constantly reintroduced C. they aggressively dominate the use of resources D. they persist at low abundances E. they compete for their share of resources
When completed, benefits of Atlanta's BeltLine include all of the following except ________
A) affordable housing B) parks C) multiuse trails D) unremediated brownfields E) pedestrian-friendly rail transit