Biology, 16.01.2020 06:31 dimondqueen511
Which statement best explains why invertebrates often have outer skeletons but vertebrates do not? the outer skeleton provides protection, since invertebrates do not have backbones. the outer skeleton surrounds the spinal cord, since invertebrates do not have backbones. the outer skeleton invertebrates maintain homeostasis, since they lack spinal cords. the outer skeleton invertebrates maintain homeostasis, since they lack membrane-bound organelles.
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Biology, 22.06.2019 04:30
What maintain homeostasis when a persons internal body temperature is 97.5°f
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Biology, 22.06.2019 15:10
Asap many people try to eliminate fat from their diets which is one reason it is necessary for humans to eat fat a) fat is the only way to get energy b) every cell in the body must contain fat c)fat stores less energy than polysaccharides d) saturated fats make blood vessels healthier
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Biology, 22.06.2019 15:30
Ascientist is designing an investigation to study the impact of invasive bird populations on local, native bird populations at backyard bird feeders. what population is most likely to be a control group for the investigation? amount of food number of bird feeders invasive bird populations local backyard birdfeeders without food
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Which statement best explains why invertebrates often have outer skeletons but vertebrates do not?...
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