A student walks at a rate of 1.5 meters per second for 4 seconds and then stops for 4 seconds. Then the student continues walking at the original rate.
Which graph best represents the student's walk?
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Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

Classify this reaction: 2al+n2-> aln.

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.