A. phosphorus has more valence electrons than nitrogen B. carbon has fewer protons in its nucleus than nitrogen

C. phosphorus is more like silicon than it is like nitrogen

D. aluminum is smaller than carbon

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Which equation is used to calculate the magnetic force on a charge moving in a magnetic field

Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.

Hydroelectric uses moving water to do work such as grinding grains in a mill true or false