An example of an inhibitory neurotransmitter is
A) acetylcholine.
B) epinephrine.
C) dopamine.
D) GABA.
E) insulin.
D) GABA.
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Panting by an overheated dog achieves cooling by _____
A) acclimatization B) torpor C) evaporation D) nonshivering thermogenesis E) shivering thermogenesis
Where are the proteins needed for photosynthesis produced? (Select all that apply.)
A) in the cytoplasm B) in the chloroplasts C) in the nucleus D) in the mitochondria
The increase and decrease of individuals in a population around the carrying capacity in response to resource availability and other environmental factors is known as which growth pattern?
A) exponential growth B) logistic growth C) zero growth D) death rate
In plant cells, what provides cellular support and protects cells from pathogens?
a. the cell wall b. the cell membrane c. the cytoplasm d. the plasmodesmata