Which of these could be considered models? Check all that apply. a drawing of Earth’s rock layers
a digital measuring tool
a computer design of a space shuttle
a 3-D representation of a volcano
a rover on the surface of Mars
HELP PLSS

Five different substances are given to you to be dissolved in water. which substances are most likely to undergo dissolution in water? check all that apply. view available hint(s) check all that apply. sodium fluoride, naf octane, c8h18 propanol, ch3ch2ch2oh potassium iodide, ki benzene, c6h6