The cells that carry signals to muscles and glands are the

a. sensory neurons.
b. neuroglia.
c. dendrites only.
d. motor neurons.
e. axons only.


D

Biology & Microbiology

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Lichens are formed by a symbiotic relationship between a ____ and ____

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The figure is a photomicrograph of

a. a nucleus. b. a Golgi body. c. endoplasmic reticulum. d. a vacuole. e. a nucleoid.

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The process of aging is described by the term

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