Biology, 14.07.2019 21:00 joejoefofana
Why are the ventricles of the heart so much larger than the atria of the heart? a) the ventricles receive blood from the rest of the body b) the atria only receive blood and the ventricles have to pump blood to the lungs or the rest of the body c)the ventricles only carry oxygenated blood d)the atria only have to pump blood to the lungs
Answers: 1
Biology, 21.06.2019 15:00
Which of the following is not a benefit of green revolution? a) new crop varieties b) increased crop yields c) cost effective d) new crops may require larger amonts of water than the previous ones.
Answers: 2
Biology, 21.06.2019 19:10
Apopulation has 1000 individuals. over a period of 1 year, 500 newindividuals are born. which equation shows how to calculate the birthrate ofthis population? a. 500 - 1000 = 0.5b. 1000 x 0.5 = 500c. 1000 - 500 = 2d. 1000 + 500 = 1500
Answers: 1
Biology, 21.06.2019 20:00
Microorganisms are involved in each of the following processes excepta. smog production.b. food production.c. infection.d. o2 production.e. decomposition of organic material.
Answers: 1
Biology, 22.06.2019 03:30
Which type of respiration takes place when there is no oxygen present
Answers: 2
Why are the ventricles of the heart so much larger than the atria of the heart? a) the ventricles r...
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