An order is written to give Ampicillin 700 mg IV. The medication concentration available is 50 mg/mL. How many mL will the nurse administer? Round to the tenth. ____________________mL

The table below shows the initial masses of four stars. Name of Star Star 1 Star 2 Star 3 Star 4 Initial mass of star (in Solar mass) 9 0.9 5 0.3 Which of these best shows the stars in the increasing order of the time for which they will stay on the main sequence? (3 points)

The table below shows the initial masses of four stars. Name of Star Star 1 Star 2 Star 3 Star 4 Initial mass of star (in Solar mass) 9 0.9 5 0.3 Which of these stars will stay on the main sequence for the shortest time? (3 points)

The diagram below shows a helium atom. The particles labeled A are called (2 points)

Which statement best explains why the Big Bang Theory is the leading scientific explanation of the development of the universe over time? (3 points)

The picture below shows a person exploring an underwater cave in Florida. The underwater cave was most likely formed because of (3 points)

A typical American household uses 150,000 gallons of water per year. A newspaper report says that about 0.3 gallons of water are used by an American household every minute. Which of these statements is correct about the information provided by the newspaper? (3 points)

Which of these statements best explains why scientists use models? (3 points)

“One drop of water leaking per second from a faucet can waste more than 2,300 gallons of water per year.” The most reliable source of this information is a (3 points)

Which of the following best describes the transfer of fecal coliform and an impact on the environment? (3 points)