In most states, citizens register to vote with a A. county clerk B. poll worker C. district attorney D. post office clerk

Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? a. the wings are analogous structures that evolved differently and do not have a similar internal structure. b. the wings are homologous structures that evolved differently and do not have a similar internal structure. c. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. d. wings of bats are vestigial structures, but the wing structures of birds are not vestigial

Why does asexual reproduction result in offspring with identicle genetic variation

What type of matter is made of only one kind of atom