What maintains the permanent thermocline found at all low and mid-latitudes? a. Downwelling
b. Density stratification
c. Warm water currents
d. Cold water currents
e. Continual upwelling

Asap i will reward you brainliest for best which sentence about protists is accurate? all protists are unicellular and microscopic in nature. they have organelles, so protists are eukaryotic in nature. all protists make their own energy through photosynthesis.