A star's spectral class is related to which of these characteristics? Select all that apply.

You are watching the nightly news and see a segment on a study evaluating deaths in people taking a new cholesterol-lowering drug.

How did the invasion of the Huns affect the roman empire

Which statements are not accurate descriptions of hunter-gatherers? Choose all answers that are correct. A. They live in permanent villages. B. Wild fruits, berries, and nuts are part of their diets. C. Killing animals is a major task in their lives.

Rewarding people for doing what they already enjoy may lead them to attribute their action to the reward. This is called: A. cognitive dissonance B. self-perception C. the overjustification effect D. the insufficient justification effect

A team consists of two or more people who work independently over some time period to accomplish common goals related to some task-oriented purpose. a. True b. False

Do you agree with Thomas Jefferson's belief that building the Erie Canal was "little short of madness" for the time? Why or why not?

In this excerpt from the federalists papers, Alexander Hamilton most likely used a comparison between the president of the united states and the king of great Britain to show ... A) the president is just as powerful as the king.

Why was slave labor importation for the economy of the southern states?

What is the main idea and purpose of theroman government? Give only 2 examples

How did the embargo act affect France and England?