Our bodies cannot synthesize vitamin c, but require it. therefore, vitamin c is a(an) a. essential micronutrient b. essential mineral c. essential macronutrient d. nonessential vitamin e. nonessential amino acid

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass

[34 points awarded to the best answer, use facts and/or data] 1.) what's the likelihood of thunderstorms occurring in the state of maryland? {this question is for a project for science, use facts and/or data and explain why . 34 points to the best answer]

All other things being equal the size of a population will decrease if