If the root hydro- means "water," which word means "an electrical instrument used to monitor underwater sounds"?
a. hydrometer
b. hydrophone
c. hydroplane

The cluster of developing cells from conception until birth is called an

You are working in the lab and are working with the same element but with varying isotopes of the element. you are working with c-11, c-13, c-14, and c-15. what is the average atomic mass of this element? (use periodic table) a- 12 b-15 c-14 d-13

What nerve is affected in bell palsy