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mak_12

Which of the following provides the best comparison between fish and birds? They are both ectothermic, but fish have streamlined bodies and birds are bipedal. They are both vertebrates, but fish are ectothermic and birds are endothermic. They both lay eggs, but fish are jawless and birds have gizzards. They both have two-chambered hearts, but fish have scales and birds have feathers

  • one year ago
  • one year ago

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  1. rahulchatterjee
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    They are both vertebrates, but fish are ectothermic and birds are endothermic. ( i think so...) i'm i ri8?

    • one year ago
  2. mak_12
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    um idk i think you are im checking what i put and i put that same thing i have to submit my pretest they said it counts but idk i hate home school

    • one year ago
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