A company is constructing new buildings. They have to remove many trees and plants in order to build. These will blank erosion erosion because were moving the plants blank

Explain how carbon monoxide can cause death

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

What does the cell nucleus do or, how does it function?