Which of the following is a true statement about heat transfer through conduction, convection, or radiation? A. Heat NEVER travels in a similar pattern.
B. Heat ALWAYS flows from cooler objects to warmer objects.
C. Heat ALWAYS flows from warmer objects to cooler objects.
D. Heat is NOT related to temperature differences.

Seawater contains approximately 3.5%nacl by mass and has a density of 1.02 g/ml. what volume of seawater contains 7.5 g of sodium?

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

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.