Calculate the Growth Rate for a population of squirrels with a Birth Rate of 100 offspring and a Death Rate of 60. You must Show your work for full credit.

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?