How did the development of a vascular system contribute to the increase in size of plants?

Which one of these is a involving in both sexual and asexual reproduction

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 amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees