Assuming that each human being has 60 trillion body cells in that the earths population is 6 billion calculate the total number of living human body cells on this planet

Will mark brainliest how many electrons can be held in the energy level n = 4?

What is the formula of the ionic compound composed of calcium cations and chloride anions

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?