What happens when a magnesium atom loses an electron in its outer energy shell? a. it has an increase in number of neutrons. b. it becomes a negative ion. c. it has an increase in the number of protons. d. it becomes a positive ion.

Asap what occurs after cytokinesis is completed at the end of meiosis 1?

During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are

Which set of terms best describes a community of miners who live out in the countryside of west virginia and use specialized geological equipment to analyze the composition of rock?