What is one of the functions served by amniotic fluid?
A) It delivers food and oxygen to the developing organism.
B) It helps keep the temperature of the prenatal world constant.
C) It delivers nutrients to the organism and removes waste products.
D) It produces blood cells until the organs are mature enough to take over this function.
Answer: B
Psychology
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a. media reports. b. empirical investigations. c. common sense. d. second-hand reference. e. careful thought.
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The part of the nose that exists in many mammals that is responsible for the reception of pheromones is called the __________ organ
a. epithelial b. pheroreceptive c. vomeronasal d. olfactory
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