Biology, 23.01.2020 21:31 qveenvslayin
Researchers hypothesized that cocaine is pharmacologically active in primate fetal brain when pregnant primates are administered cocaine at doses typically used by human drug users. what experimental observation best supports this hypothesis?
a. glucose metabolism in the fetal brain increased
b. imaging studies showed that cocaine entered the fetal circulation
c. the fetus had an increase in tolerance to pain
d. imaging studies showed internalization of dopamine receptors
Answers: 2
Biology, 22.06.2019 10:00
Suppose you use three different scale to weigh a bag of organges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of organges is 2.153 lb. which of the following best decribes these results?
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Biology, 22.06.2019 14:30
What is a difference between systemic and pulmonary circulation? a. systemic circulation carries oxygenated blood to the lungs and pulmonary circulation carries deoxygenated blood to the body. b. systemic circulation carries deoxygenated blood to the lungs and pulmonary circulation carries oxygenated blood to the body. c. systemic circulation carries deoxygenated blood to the body and pulmonary circulation carries oxygenated blood to the lungs. d. systemic circulation carries oxygenated blood to the body and pulmonary circulation carries deoxygenated blood to the lungs.
Answers: 1
Biology, 22.06.2019 19:00
Ruby is conducting an investigation. an advantage of her design is that she can use a large range of variables, with that she can not be sure that one variable is the cause of another. what kind of investigation is ruby most likely conducting?
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Biology, 22.06.2019 19:00
How secretion and excretion both are different? explain in simple language.
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Researchers hypothesized that cocaine is pharmacologically active in primate fetal brain when pregna...
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