Use your EOG periodic table to answer the question. Which of the following periods has the least number of elements?
Third Period
Second Period
First Period
Fourth Period

What was carolus linnaeus' classification system of organisms based on? a. physical characteristics of organisms b. food habits of organisms c. habitat of organisms d. size of organisms

The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an

When a person is exercising the body needs to deliver increased amounts of oxygen to the muscles which component of blood ensures that the muscles will receive it