Astudent is instructed to make 0.250 liter of a 0.200 m aqueous solution of ca(no3)2. what is a correct numerical setup for calculating the total number of moles of ca(no3)2 needed to make 0.250 liter of the 0.200 m calcium nitrate solution?

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

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 three natural resources are found in the great lakes region