Biology, 21.04.2020 19:18 princessmaddiegigi
Most land-dwelling invertebrates and all of the amphibians . Select one: a. are ectothermic organisms with variable body temperatures b. alter their metabolic rates to maintain a constant body temperature of 37°C c. have a net loss of heat across a moist body surface, even in direct sun d. are endotherms but become thermoconformers when they are in water e. become more active when environmental temperatures drop below 15°C
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Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above
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Your sense of touch depends upon: a. direct contact b. heat chemical c. reactions d. pain
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Most land-dwelling invertebrates and all of the amphibians . Select one: a. are ectothermic organis...
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