__________________ twins are identical
a. Dizygotic
b. Spermatoid
c. Monozygotic
d. Hereditary
Ans: c. Monozygotic
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__________ stimulates uterine contractions during parturition and milk letdown from the mammary glands
Fill in the blank(s) with correct word
What are the 3 parts of the neuron?
Cells produce and respond to chemical and electrical signals as a means of
A. synthesizing. B. communicating. C. metabolizing. D. using energy. E. reproducing.
Organize the items listed into the proper sequence of events for gas exchange.a: O2 is transported to cells by circulatory systemb: O2 is drawn into the lungs during inhalationc: Cells use O2 and generate CO2d: CO2 is exhalede: The circulatory system transports CO2 to the lungs
A. b, a, c, e, d B. a, b, c, d, e C. e, d, c, b, a D. b, a, c, d, e E. c, e, d, a, b