Which of these is an example of a chemical change? Question 10 options: mixing a salad dressing digesting a salad preparing a salad dicing an onion

Choose the true statement (s) about binary fission in prokaryotic cells. There may be more than one correct answer. 1. Binary fission is a type of sexual reproduction which introduces genetic variation from parent to offspring. 2.

These are equal and opposite forces that do not cause a change in position or motion.

A 65.0-kg woman stands at the rim of a horizontal turntable having a moment of inertia of 480 kg · m2 and a radius of 2.00 m. The turntable is initially at rest and is free to rotate about a frictionless vertical axle through its center.

4.6 billion years ago, the Earth is created from what

A plasma wave moving through a plasma has a frequency of 109 Hz and a speed of 3.0 * 107 m/s. What is the wavelength of this wave?

If a person lives in china in which two hemispheres does he or she live

When the air in a submarine's huge air tanks is decompressed and it displaces the water in the ballast tanks with air, what does the submarine do? A. It sinks B. It floats C. It provides air to the passengers

The decomposition of a substance by an electric current is called

Along some shorelines, incoming waves cause the water to simply rise and fall rather that form a surf zone. What does this tell you about these shorlines?

Which word best describes the rate at which work is done? work energy power velocity