When a solution is diluted the number of moles of solute in the more concentrated initial volume is (greater than, less than, the same as) the number of moles of solute in the less concentrated final volume.?

Temperature and kinetic energy are proportional. a) adirectly b) directly c) indirectly

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 is the oxidation state of each individual carbon atom in c2o42−?