Which statement best describes the Sun? A. The Sun reflects the light from the Moon.
B. The Sun is the central planet of the Solar System.
C. The Sun is the closest star to Earth.
D. The Sun revolves around the Earth.

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.

The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.

Polar zones are cold and tend to be dry because of a pressure system of cold. low high