The diagram below shows a substance undergoing a phase change heat The diagram shows heat being removed from the substance, causing OA. it to form a solid as its particles move farther apart OB. it to form a liquid as its particles move closer together, oc. it to form a gas as its particles move closer together. OD it to form a liquid as its particles move farther apart.

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

Identify one disadvantage to each of the following models of electron configuration: dot structures arrow and line diagrams written electron configurations type in your answer below.

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.