How do "rules" help scientists understand the world? A. Scientists use rules to form their hypotheses.
B. Rules help scientists know which scientific question to ask.
C. Rules of nature are created by scientists.
D. Rules govern how the world behaves.

There are main groups in the modern periodic table of elements

Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?

Energy defines the different "states" of matter. in no more than 3 sentences, describe the amount of kinetic energy that each of the 3 states of matter possesses and relate that to the atom/molecular motion of each "state".