All other things being equal, the faintest star one can see through a 10m diameter telescope is 10 times fainter than the taintest star one can see through a 1m diameter telescope.
true or false?

What role did the waterways of europe play in development of europe's economy

Migrant workers who fill employment needs in their host country often send remittances to their home countries

Which of the layers of the earth has the following three characteristics? i. it is a solid outer layer. ii. it is between 3 and 30 miles thick. iii. it is separated into plates. a. the outer core b. the inner core c. the mantle d. the crust