What type of membrane protein is involved in passing ions and polar molecules across membranes?

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

Which organisms udergo photosynthesis

What is true of metabolism in its entirety in all organisms?