Regional culture has been affected by technology in these ways. select all that apply

What is the general rule about surface currents? cold water flows along the ocean floor towards the equator. the east coasts of continents have cold surface currents, and the west coasts of continents have warm surface currents. seasonal and constant offshore winds create significant upwelling along the west coasts of south and north america and africa. the west coasts of continents have cold surface currents, and the east coasts of continents have warm surface currents.

In the figure, polygon abcd is transformed to create polygon a′b′c′d′. this transformation is a by a factor of .

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