How does active transport differ from all other forms of transportation?

a. it shifts from high to low
b. it requires energy
c. it maintains homeostasis
d. it creates an equilibrium shift

Red flowered snapdragons are crossed with white flowered snapdragons, producing all pink snapdragons in the f1 generation. what would you expect if you crossed pink with pink? 3/4, 1/4, 1/2 red, 3/4,/1/2,/1/4 pink,1/2, 3/4, 1/4 white

What are examples of the plant life and animal life that can be found in each type of terrarium

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