Biology, 14.11.2020 21:50 fredvales19
Match the organ to the number showing the order of blood flow in the circulatory system.
Start with what happens after the heart pumps blood to the body's cells.
Blood with oxygen
[Choose ]
Blood with carbon dioxide.
[Choose ]
Heart with deoxygenated blood.
[Choose ]
Lungs
[Choose]
Heart with oxygenated blood
[Choose]
Answers: 2
Biology, 21.06.2019 13:30
Suppose a scientist measures the amount of dna per cell of a particular diploid species at various stages of meiosis. she finds that the meiotic cells contain 3.7 pg , 7.3 pg , or 14.6 pg of dna. match each stage of the cell cycle to the corresponding amount of dna contained within a cell at that stage.
Answers: 3
Biology, 21.06.2019 15:30
How are gene and protein sequences used to classify organisms?
Answers: 3
Biology, 21.06.2019 19:30
During a hot day, warm and moist air rises and cools in the atmosphere. which even would occur next on such a day? a. condensed droplets would gather to become water vapor. b. water vapor would condense into tiny droplets. c. water droplets would evaporate to form rain and snow.
Answers: 2
Biology, 22.06.2019 00:40
World class speed skaters can skate a 3,000-m course in about 4 minutes. what is their average speed for this course. a. 12.5m/s b. 1.33m/s c. 13.3m/s d. 1.25m/s
Answers: 3
Match the organ to the number showing the order of blood flow in the circulatory system.
Start with...
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