What is in the solar system? A. All the above
B. asteroids and comets
C. The sun and everything thing that orbits around it
D. planets and their moons

PLEASE HELP

Between 2014 and 2016, more than 25,000 children in flint, michigan, drank water that was contaminated with lead from lead pipes. during this time, the city claimed the water was safe to drink. which of these actions could the city have taken to ensure that the drinking water was free from lead?

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.

If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax