Which of the following statements is true? A flower can only have one stamen.

During fertilization, pollen grows a tube down into the ovary.

Pollen is created by the stigma.

Self-pollination creates a wider variety of plants than cross-pollination.

Robert wants to know which fertilizer will work the best for his grass. what can he do to explore this inquiry?

Jane is blood type a her husband is blood type b. jane is puzzled because their daughter is type o. explain how the daughter inherited a blood type that neither of her parents had explain your answer

The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer