The job of the human heart is to circulate blood through all of the body's arteries, capillaries, and veins. The job of the human lungs is to supply the small amount of blood in them with oxygen.
The interaction of these two parts of the human body results in a system that
Question 7 options:
circulates oxygen-filled blood throughout the body.
removes old blood from the body.
turns the protein in blood into food energy for the digestive system.
breaks down food energy, and turns it into heat.
Answers: 2
Biology, 22.06.2019 06:30
Study the picture of the ocean. which is the best example of an organismโs niche shown in the picture? a. the environment contains several of the same species of coral. b. the shallow area of the ocean meets the needs of the coral and the fish. c. the ocean has fish and coral that live in the same area. d. the coral take in food from the water and provide shelter for the fish.
Answers: 2
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Why is it impossible for exponential growth to continue forever?
Answers: 1
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Humans have to eat food to get the nutrients that keep us alive, but plants use the sun to power photosynthesis
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The diagram shows a model of dna. which part of the dna molecule codes for the amino acid sequence in the protein?
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The job of the human heart is to circulate blood through all of the body's arteries, capillaries, an...
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