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Biology, 22.06.2019 01:30
Select three sports that require participants to be highly fit before the beginning a: snowboarding b: skydiving c: rock climbing d: bungee jumping e: free diving f: hiking
Answers: 1
Biology, 22.06.2019 21:00
An adult inhales about 6.0Γ10β4 m3 of fresh air during a breath. only 20% of fresh air is oxygen. assume the pressure in the lungs is 1.0Γ105 paand the air is at a temperature of 300 k. how many oxygen molecules are in each breath? a. 1.4x10^23 b. 2.9x10^21 c. 4.9x10^-4 d. 2.9 x10^25
Answers: 2
Biology, 23.06.2019 02:00
Which molecule is split apart during the light reactions in photosynthesis
Answers: 1
I need help with number 3
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