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Biology, 22.06.2019 06:50
How many chromosomes does each human cell contain? a. 23 chromosomes b. 26 chromosomes c. 43 chromosomes d. 46 chromosomes
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Biology, 22.06.2019 12:40
Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.
Answers: 1
Biology, 22.06.2019 13:10
Which of the following is not a benefit of genetically modified foods? a.pest-resistant crops b.herbicide-resistant crops c.plants that do not require water?
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Biology, 23.06.2019 07:10
Select the correct answer sophia is observing slides under a microscope while adjusting its mirror so that a circle of light can be seen. which type of microscope is she using? a. electron microscope b. compound light microscope c. scanning electron microscope reset next lunch/49113870/851608080/ahrochm6ly9mmishchauzwrtzw50dw0uy29tl2xlyxjuzxivc2vjb25kyxj5loxiyxjuaw5nugf0ac9jbmrlec8ootexmzg3m9iywno2
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