What do well call it when two or more genes determine an organisms trait? a. polygenic b. controlled by one gene c. mutated

Which would prevent a plant from growing

Acommon kind of mechanical weathering is called

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