Fresh snow has an albedo of about 85%, and old snow has an albedo of about 50 %. Which will reflect more of the Sun's radiation? Explain why

What is turgor pressure, what causes it, and what does it do for a plant?

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .

What is the correct term for an area of rotating currents in an ocean? when ocean currents combine, they create an area of rotating currents called an