A student conduct an experiment to test how the temperature of affects the amount of sugar that can dissolve in water the experiment she uses 100 mm of water in each trial in stairs for five minutes what is the independent variable

Asingle atom of an element has 21 neutrons, 20 electrons, and 20 protons. which element is it? ok o z

Different isotopes indicate that an element will have different numbers of

This large tectonic plate is bounded on three sides by whats know as the ring of fire. what is the name of this tectonic plate? a) pacific plate b) eurasian plate c) north american plate d) indo- australian plate plz it's science but there's no option for science so i picked chemistry