How has government regulation of public lands affected the environment give examples both positive and negative
Plz help

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

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

What is the most abundant vertebrate on earth?