Which term is defined as an investigative process that recognizes that scientific concepts and
models are only valid if their predictions agree with experimental results?
variable analysis
secondary research
o the scientific method
o the research publication process

If you go to a nutrition store and buy a supplement, you can count on the fact that it is pure and safe because supplements are regulated, controlled, and inspected by the fda.

Could someone . i have tried to solve myself but my calculation is off

An ideal polarizer with its transmission axis rotated 30 degrees to the vertical is placed in a beam of unpolarized light of intensity 10w/m^2. after passing through the polarizer, what is the intensity of the beam? a. 8.7 w/m^2 b. 7.5 w/m^2 c. 5.0 w/m^2 d. 10 w/m^2 e. 2.5 w/m^2