Consider the image above. What can be conclude about Chondrichthyes (cartilagenous fish) and Osteichthyes (bony fish)?Group of answer choicesThey shared a common ancestor (albeit a long time ago)They both have lob-like finsThey are equally related to the amniote groupNone of their modern day species are aquatic
Question
Consider the image above. What can be conclude about Chondrichthyes (cartilagenous fish) and Osteichthyes (bony fish)?Group of answer choicesThey shared a common ancestor (albeit a long time ago)They both have lob-like finsThey are equally related to the amniote groupNone of their modern day species are aquatic
Solution
Since there is no image provided, I can only provide a general answer based on the information given in the question.
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They shared a common ancestor (albeit a long time ago): This is likely true. Most life on Earth shares a common ancestor if you go back far enough in the evolutionary tree. Chondrichthyes and Osteichthyes are both types of fish, so they likely share a more recent common ancestor with each other than with other groups of animals.
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They both have lob-like fins: This may or may not be true. Some species within these groups may have lob-like fins, but not all species do.
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They are equally related to the amniote group: This is likely false. Amniotes are a group of animals that includes reptiles, birds, and mammals. Fish are generally considered to be less closely related to amniotes than other groups of animals.
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None of their modern day species are aquatic: This is definitely false. Both Chondrichthyes and Osteichthyes are groups of fish, and all fish are aquatic.
Please note that without the image, these are educated guesses based on the information provided in the question and general knowledge about these groups of animals. The image could potentially change these answers.
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