If you plan to go to collage, which two subjects must you study for longer than is required to graduate high school? a. world language and arts b. science and physical education c. community service and u. s history d. math and english

2with a manual transmission, the speed of thevehicle determines

30 a town is built on the banks of a small lake on the edge of a desert. after some time, the townspeople discover that water from the lake has become too polluted to use. describe one way that the lake may have been contaminated by the actions of the townspeople, and explain how the townspeople can remediate this problem.

If you observe an object in the universe that is roughly 8 megaparsecs in size, what is the object most likely to be? a. elliptical galaxy b. irregular galaxy c. ultra-compact dwarf galaxy d. galaxy group e. galaxy cluster