Answer:
cold and dry-- continental polar
cold and moist-- maritime polar
warm and moist-- maritime tropical
hot and dry-- continental tropical
very cold and dry-- continental arctic
Explanation:
Answer: Like us, fish also need to take in oxygen and expel carbon dioxide in order to survive. But instead of lungs, they use gills. ... As the fish opens its mouth, water runs over the gills, and blood in the capillaries picks up oxygen that's dissolved in the water.
Multilateral nations are those who do not have the resources to carry on productive trade agreements.
Answer:
It maintains the shape of the cell
It helps in cell movement
It helps in material exchange
Explanation: