Find the lower quartile of the data set. 7, 3, 5, 2, 13, 11

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 do nitrifying bacteria convert

What processes would you expect to be key in the production of yogurt ?