PLEASE HELP

Match the following characteristics as being those of either Terrestrial or Gas Giant planets in our solar system.

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

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

Which two criteria must be met before scientist can use radiocarbon dating? explain your answer