A Framework for K–12 Science Education: Practices, Crosscutting Concepts, and Core Ideas (Framework) recommends science education in grades K–12 be built around three major dimensions: science and engineering practices, crosscutting concepts that unify the study of science and engineering through their common application across fields, and core ideas in the major disciplines of natural science.
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it's B. circuit a and b are series circuit while c is parallel
A.. in case of any problems that may occur you would know what company to call
Noble gases are not highly reactive
