Tom skis at an average speed of 5 m/s. how many minutes does it take for tom to ski 4050 m?

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains