Plzz how long have people known about magnets? a. 200 years b. more than 10,000 years c. 1,000 years d. 2,000 years

How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.

From the perspective of an employee that effective channeling of work related information and concerns

6. an article, which costs rs. 850 is sold at a profit of 6%.what is the selling price ? -a) rs.900 b) rs. 901 c) rs. 890 d) rs. 905