Weathering, erosion, and deposition are a process that work together to change the surface of the Earth. True or False

One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.

Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule