Which is a chemical property of sulphur? A. It is a solid.
B. It is combustible.
O c. It is odorless.
D. It is yellow.
O E. It has density.

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space

Which statement are accurate about snow flakes

Which radioisotope is used to date fossils? a. oxygen-16 b. carbon-14 c. uranium-238 d. carbon-12