Biology, 04.12.2019 18:31 King1Gates
*will give brainliest* put the steps of the process an oxygen molecule goes through to get from the outside to the blood flow in order.
words to choose from: nostrils, nasal cavity, pharynx, larynx, trachea, bronchus, bronchiole, pulmonary veins, left atrium, alveolus, capillary bed, smaller bronchial tube
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Answers: 1
Biology, 22.06.2019 16:00
Which of these outcomes is a negative impact of postindustrial societies on the environment? a. nomadic ways b. overpopulation c. overgrazing d. resource renewal
Answers: 3
Biology, 22.06.2019 18:30
12) several teeth were found in an area of flat land covered with trees and plants. the teeth were examined by a paleontologist, and it was determined that the teeth came from a shark. they found many other shark teeth in this area. however, the people who discovered the teeth were puzzled, because there was no source of water near where the fossils were found. what is the paleontologist's best explanation for why the teeth were found in this area? a) sharks used to live on flat land. b) this area was once covered with salt water. c) this area was once covered with freshwater. d) someone buried the shark teeth deep in the ground.
Answers: 1
*will give brainliest* put the steps of the process an oxygen molecule goes through to get from the...
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