The middle latitudes are dominated by wind flows that are mainly from the . these winds modify the climate on the east coast. west north arctic south east

The middle latitudes of Earth lie between 23°26'22" and 66°33'39" north, and between 23°26'22" and 66°33'39" south. The middle latitudes are dominated by wind flows that are mainly from the west. Zonal air flow in the middle latitudes means a west east  flow of air.

ANSWER:

The middle latitudes are dominated by the wind flows that are mainly from the west, these winds modify the climate on the east coast.

EXPLANATION:

answer; (d) melting of sea ice;