Which of the following factors determines whether a protostar becomes a star

A. surface temperature

B. age

C. color

D. mass

Twenty feet of wire is to be used to form an equilateral triangle and square. how much should be used for each figure so that the total enclosed area is a maximum?

Which of the following words is an example of onomatopoeia? climb clap close claw

A process where manufacturers pull defective products from the market is known as which of the following? Reprocessing Recall Product Liability Standard of Care

The single strongest predictor of eventual gender identity is A) chromosomes. B) the sex in which an individual is reared. C) hormones. D) culture.

The text says that the American and British demand for unconditional surrender was actually a sign of weakness? Why? What were the effects of this policy, both during and after the war?

A slow directional shift of the earth' axis that required 260.000! years to complete called

Mrs. Brown has 5 daughters. Each of these daughters has a brother. How many children does Mrs. Brown have?

Describe african kingship what were its attributes how did this system affect africa

Although the atrocities against African Americans were well known, why was so little done to prevent them?

Ron is sitting in class when an announcement comes on to lock the doors. What can Ron do to maintain his safety in his situation?