Does anyone know 5, 7, and 8? Plz!

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

How does the study of genetic disorders such as pku biologists understand normal alleles?

According to the cladogram, which organisms have roundworms as a common ancestor?