When did the ocean become an important area of study?

A. about 1,000 years ago

B. about 500 years ago

C. about 2,000 years ago

D. about 200 years ago

One evening Betty was walking to the dorm from the gym when she was stopped by two men who demanded her money. Since she was a good athlete, Betty decided to make a run for it. Pretending to open her purse, she suddenly turned and dashed off.

Science is best described as? A. a difficult process B. an information-gathering process C. a kind of logic D. an absolute fact

Which three statements about dialysis are true? It's a time-consuming procedure. It requires the patient to be on antirejection medication. It uses a machine to purify blood. It's a temporary remedy for renal failure.

Suppose each trial equals 1,000 years. what is the half-life of virtualium?

What does the pulmonary vein do?

Explain the effects of radiation on the cellular process of mitosis and meiosis

A biome that has a large amount of rainfall, high temperatures, and a poor soil is a

When a ball is rolling down a hill sketch and label the forces that pull the ball down and the forces that slow the ball done

How are babies made ... Asking for a friend

What is the symbol for calcium?