Why is transportation of molecules into and out of a cell function?

Looking at this image, what relationship can be drawn from it? the lower the degree of latitude, the lower the degree of temperature there is no relationship between latitude and temperature the higher the degree of latitude, the higher the degree of temperature the lower the degree of latitude, the higher the degree of temperature

The cluster of developing cells from conception until birth is called an

Why is it important to study each branch of earth science?