Answer:
Hydrosphere
Explanation:
Hydrosphere includes all water on the surface of the planet.
Explanation:
chemical analysis of a compound shows that it contains 0.99g lead ,0.154g sulfur and 0.306g oxygen. what is the empirical formula of the compound.
Answer:
bxnhdjxjdjvxjsj sbdhhxhchdbd
A. 1/2
Explanation- There is a 5/10 chance of choosing on of the numbers which simplifies to 1/2