Describe in your own words the difference between saturated and unsaturated hydrocarbons. what is a saturated compound saturated with?

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

Newtons second law deals most cosely with

How can you use chemical equations to predict the products of the reaction you can carry out?