A container at a temperature of 40.0 C and a volume of 20.0 liters is heated to 100.0 C. What is the new volume

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 molar mass of ca(cio4)2

Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.