Biology, 12.01.2021 14:40, maddie4985
The cardiovascular system consists of the heart, blood vessels, and the approximately 5 liters of blood that the blood vessels transport. Responsible for transporting oxygennutrients, hormones, and cellular waste products throughout the body, the cardiovascular system is powered by the heartThere are two primary circulatory loops in the human bodythe pulmonary circulation loop and the systemic circulation loop Pulmonary circulation transports deoxygenated blood from the heart to the lungs, where the blood picks up oxygen and returns to the the heart. What chamber(s) of the heart support the pulmonary circulation loop?
Answers: 1
Biology, 21.06.2019 15:00, geraldmorgan5580
Which of the following is an example of a non-falsifiable hypothesis? a. there is a teacup orbiting the milky way galaxy. b. there is no life on mars. c. the human species started in africa. d. humans cannot live without the amino acid methionine
Answers: 1
Biology, 22.06.2019 02:00, aleklupo3353
What is the difference between an igneous, sedimentary and metamorphic rock
Answers: 1
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