Savannas are grasslands that are found a. near the equator.
b. in the mountains.
C. on the coast.
d. in temperate areas.

Simple astronomical telescope the objective lens has a focal length of 75 cm and that of a piece of 5cm of the lenses are 18 cm apart when will be final image of a distant object before

5. what is a red giant? can our sun become a red giant? why or why not?

The language and religion of france developed from which people? a. the franks b. the gauls c. the anglo-saxons d. the romans