The substance which is dissolved in a solution is called a

Why should the scientific method be used to answer a question? a. it provides a way to test an idea without any bias. b. it provides a way to test a hypothesis. c. it provides a way to ensure all hypotheses are proven correct. d. it provides a way to quickly turn a hypothesis into a scientific theory.

Which object forms when a supergiant runs out of fuel? a red giant a black hole a white dwarf a neutron star

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?