Which plain is completely located in canada?

great plain
baffin island
canadian shield
coastal plains

as fast as possible, you so much!

To be eligible for naturalization, an immigrant must be able to speak, read, write, and understand: a) his name b) poetry c) the constitution d) the english language

The last photo u wonder what is this telling me to do?

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