Two applications of convection current

Acar traveld with an average speed of 60 miles per hour for 2 hours. how far did it travel

Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.

Which statement describes how favorable traits in a population relate to natural selection? they are the only traits that ever exist in the population. they build in the population over time. they are rarely passed on to offspring. they are found only in a few individuals within the population.