Why are temperatures more moderare around the fall and spring equinoxes

A paleontologist measures the ratio of carbon-14 to carbon-12 in a fossil skull found at a site. What technique is he using and for what purpose? a. using alpha emission to determine the structure of the skull b.

If sulfur 34 undergoes alpha decay, what will I become?

How dense is saturn in comparison with other planets?

If a person does 3 sets of pushups at 15 reps a set, how many total pushups has that person done?

What forms when a river leaves the mountains and runs out onto a plain dropping much of it's sediments?

How are hypotheses and theories related to each other?

a bike can climb the inclined road at uniform speed of 72 km/hr by applying force 500N what will be the power applied by the bike?

According to bohr's theory, how do electrons move around the nucleus

On a very hot summer day, railroad tracks can buckle, causing train delays and derailments. Select the best reason below for the buckling.

How long will it take you to swim 100 meters if you swim at a speed of 12.5 m/s?