The scientific method . was developed during the 20th century
begins with the design of an experiment
can answer all scientific questions
provides an organized way to answer scientific questions

What happens when chlorine reacts with bromine? a. electrons move from the chlorine atoms to the bromine atoms. b. electrons move from the bromine atoms to the chlorine atoms. c. electrons are shared between the chlorine atoms and the bromine atoms. d. electrons become delocalized among the atoms.

In a stagnant pool of water, a crayfish may spend much of its time lying with one side of its carapace near the surface of the water. in this position, it will move the walking legs on that side in a rhythmic back-and-forth motion. explain the likely function of this behavior.

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island