A climate zone is an area that is defined by two main factors. What are they? Temperature and weather
Precipitation and climate
Weather and climate
Temperature and precipitation

Weather involves temperature and precipitation and climate involves only temperature. An area's weather depends on where it is located on Earth and the area's climate does not. An area's weather does not change very much and an area's climate changes many times.

scientists have discovered that hiv does not cause aids by the virus's direct effect on the host's immune cells, but rather through the cells' lethal influence on one another. researchers from the gladstone institutes have revealed that hiv does not cause aids by the virus's

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.