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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.
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Biology, 22.06.2019 19:00
What characteristic makes a cell membrane selectively permeable
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Biology, 22.06.2019 21:30
Look at the inheritance patterns. what do you notice? can a single offspring inherit both chromosomes from one parent?
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What causes us to experience day and night? (Explain the science behind it.) *...
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