Which number is closest to the estimated number of stars in the Milky Way galaxy?

A. 200 thousand

B. 200 million

C. 200 billion

D. 200 trillion

Identify which statement represents a scientific law. A) All matter is comprised of atoms. B) The Earth is older than 100,000 years. C) Force equals mass times acceleration. D) The universe was created at the Big Bang.

What nutrient is found mainly in fruits and vegetables.

What causes us to see diffrent phases of the moon like full, half and crescent?

Which of the following accurately describes immunity? A) active immunity can develop from vaccinations. B) passive immunity lasts a long time.

Breaking a bond in a molecule by adding heat results in a

Which statement is true about BRCA1 and BRCA2 genes? These genes were discovered in 1953. Cancerous tumors often form on these genes. People can be tested for mutations on these genes. Mutations of these genes lead to diabetes.

Skin cell should generate an exact copy of itself. Through which process would this occur?

Which branches of natural science include the study of an organism that lived 10 million years ago? A. physical science and Earth science B. life science and Earth science C. life science and physical science

Which of the following promotes bone resorption

An object has a mass of 8.00 kg. what is the force due to gravity in the object