A person lives on the Tropic of Capricorn. What is the altitude of Polaris? O 23 1/2"
O 90°
O 66° 33"
O 15°
O 30°
O 45°

Biology 1c cumulative exam i need awsners

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?

4. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water? a. water will move out of the cell, causing it to shrivel. b. water will move in and out of the cell at the same rate. c. water will move out of the cell, causing it to swell. d. water will move into the cell, causing it to swell.