class 10th ncert pg. no. 156
chapter:- herwdity and evolution
plzz answer my questions
and best answer would be marked as brainliest
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All 3 questions plz fast it's urgent
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a) Example:Structure of a forelimb in a frog,lizard,bird and horse is similar with similar bones which r modified to suit the functions they perform.From this it can be assumed that they may have evolved from a common ancestor.
fatima4650:
sorry for giving u late answer but the answer for part 2: Butterflies and bats have wings that are not homologous because even if they have the same function of flying but their original structure I'd not the same,that's why
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Butterflies and bats have wings that are not homologous bcs even of they have the same function of flying, their original structure is different.
fossils are remains or impressions of organisms or dead plants that lived in the remote past but we're buried under the rock for millions of years .
They tell us that we have originated from previously existing ones through the process of continuous evolution
fossils are remains or impressions of organisms or dead plants that lived in the remote past but we're buried under the rock for millions of years .
They tell us that we have originated from previously existing ones through the process of continuous evolution
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