Which two large landmasses formed when Pangaea first started to separate? Africa and Europe
O Europe and Laurasia
Gondwanaland and North America
Laurasia and Gondwanaland

c. live where it’s cold and icy

a=c and then d= c because of the band so you get ac/dc and you add them together you get sound waves

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.