Vertebrates have two major communication and control systems: the endocrine system and the nervous system. Choose the correct statement describing the coordination of these systems.
A. Epinephrine functions as a hormone in the endocrine system and as a neurotransmitter in the nervous system.
B. The parathryroid gland is a fused endocrine and neuroendocrine gland.
C. The adrenal cortex secretes hormones in response to nervous stimulation.
Answers: 1
Biology, 21.06.2019 20:00, terriblexsiren
The images show the wings of a bat and a bee. from this evidence, what can you conclude about the evolutionary relationship between these organisms? a. the wing structures of the bat and the bee are different, indicating they didn’t inherit wings from a common ancestor. b. the wing structures of the bat and the bee are different, indicating they inherited wings from a common ancestor. c. the functions of bat wings and bee wings are the same, indicating they obtained wings from a common ancestor. d. the functions of bat wings and bee wings are different, indicating they didn’t obtain wings from a common ancestor.
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Biology, 22.06.2019 15:00, juanitarodrigue
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