True or false atoms are made up of tiny particles called molecules true or false

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

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

Compare and contrast the bohr model and the electron cloud models of the atom.