All of the following are examples of homeostasis within a cell except

cells remove waste
cells allow nutrients to enter
cells extract energy from food
cells move from one place to another

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.

What happens to isotopes that are unstable?