Which of the following pairs are ANALOGOUS? a bird's wing and a whale's flipper

a cat's forelimb and a human's arm

a human's arm and a bird's wing

a bird's wing and a butterfly's wing

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur

Which statement correctly describes other ways in which nebulae and stars are different? a. a star always has a higher density than a nebula. b. stars can form inside a nebula but a nebula can never be produced by any star. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star. reset submit

Matched chromosomes carrying information about the same characteristics in the organism are called