Do all enzymes work in the digestive system?

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

What are the two main phases of a cell cycle

Are the earth's ocean floor and continents the same age geologically? why or why not?