A0.146 m solution of a monoprotic acid has a percent dissociation of 1.55%. determine the acid ionization constant (ka) for the acid.

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?

Using data from seismic waves, geologists have learned that earth’s interior is made up of several