Which elements are found in a high proportion in Earth's crust?

aluminum and iron

oxygen and silicon

calcium and sodium

potassium and magnesium

Shari uses the data in the table to predict how her weight on Venus would compare with her weight on Earth. Which is the best prediction Shari could make?

How many test tubes of blood equal a pint?

What does resonance result in?

how quickly can you react when someone flashes a lamb? Suggest how you could font out an answer to this question.

Which is the correct order of materials in terms of reflectivity, from least to greatest? brown soil, beige sand, white paper, black asphalt white paper, beige sand, brown soil, black asphalt black asphalt, brown soil, beige sand, white paper beige

How the properties of sound waves change as they spread out in a spherical pattern

If legos are plastic can they be recycled?

At an accident scene on a level road, investigators measure a car's skid mark to be 93 m long. It was a rainy day and the coefficient of friction was estimated to be 0.35.

How does a shorter wavelength affect the frequency of a wave?

Which property of a filled balloon would be unchanged on the moon where there's no air and less gravity? A. mass B. weight C. volume D. density