The scientific method: could be used to prove or disprove the existence of God. can appear to reveal links between two phenomena that do not actually exist. is a rigid, linear set of steps that must be followed exactly, every time a critical experiment is conducted. can only be used to understand scientific phenomena. is a deductive process based on testable and measurable events.

Which best describes california population when it became a state in 1850? a.because of the gold rush attracting settlers all over the world california population diverse.bcalifornia had banned foreign immigrants at the start of the gold rush.so,the states population was made up of entirely of americans from other parts of the country.c california had a large african population because many southern planters had moved their enslaved africans to start large farms.d the indian removal act had led to the relocation of thousands of eastern native americans to california.as,a result the majority of californias population was native american

Which of the following policies is an example of a command-and-control policy? a. subsidies to education b. maximum levels of pollution that factories may emit c. tradable pollution permits d. none of the above is an example of a command-and-control policy.

Radiation was first detected by a ?