Four different thermometers were used to measure the temperature of a sample of pure boiling water. the measurements are recorded in the table below.

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

a = executive branch; b = judicial branch

on island x the species needed to adapt because they were being subject to predators which didn't inhabit island y.  

i think the answer is a.keratin is the pigment responsible for skin color.