which of the following is not true regarding gases? a. when the temp of a gas decreases its volume increases if the pressure is held constant.b. equal volumes of gases at the same temp and pressure contain the same numbers of moleculesc. the molecules of gas are in constant motion.

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

How many atoms are there in 5.70 mol of mg

How many atoms are there in 5.70 mol of mg