Multiple Choice: Who gains and loses hydrogen ions? Acids gain, bases lose

Acids lose, bases gain

neither is true

In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?

What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material

What processes take place before the mature mrna exits the nucleus?