Would self pollination occur more in a pin-eyed primrose or a thrum-eyed primrose​

During sunny hours, a large amount of build up between the hours of 1: 00-5: 00 pm. a. ozone b. mercury c. lead d. sulfuric acid

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

Sickle cell amelia is a condition condition where the red blood cells are deformed which is affected by sickle cell amenia