What is at the start of each food chain?
1. primary consumers
2. secondary consumers
3....
Biology, 13.05.2021 05:10 shannydouglas
What is at the start of each food chain?
1. primary consumers
2. secondary consumers
3. producers
4. the sun
Answers: 3
Biology, 22.06.2019 02:30
Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.
Answers: 1
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What noticeable trend from this graph might be used to make a conclusion?
Answers: 1
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If a grape were placed in a hypertonic solution what would happen and why?
Answers: 1
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
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