Which elements are found in the compound naoh? a. sodium, oxygen, and hydrogen b. nitrogen, oxygen, and hydrogen c. nitrogen, arsenic, oxygen, and hydrogen d. sodium and hydroxide

14. many depressants reduce small muscle control, making it harder for a. you to steer b. your mind to consider complex problems c. the eye to scan, focus, or stay still d. the kidneys to filter alcohol out of the bloodstream

Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol

What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.