What is the approximate range of masses that newborn main sequence stars can have?

Whats the difference between race and ethnicity? A) ethnicity is related to culture; race is related to biological ancestry B) ethnicity is determined scientifically; race is not C) people of the same ethnicity always share the same religion;

What is the main agricultural product in kansas?

How do scientists know that some mountains were once at the bottom of an ocean?

Is making peanut, pretzel and cereal mixture physical or chemical change

True or false the Caribbean is one of the hottest tourist destination in the world

Some students confuse adaptation with adapting. Clarify the misconception.

List 4 sources of ocean pollution

Russia's population distribution is strongly influenced by ... a. the demands of world trade. b. its ethnic and religious diversity. c. the Pacific Ocean. d. its physical environment.

Which of the following was a contributing factor to the spread of the Depression around the world?

What determines the size of a mineral crystal formed from magma?