Explain how the shape of a finch's beak is an example of adaptation.

Is snow a type of precipitation? explain why or why not.

Me with these questions image attached

What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures