What are angiosperm female sex cells called?
sepals
ovules
spores
pollen

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

Polar zones are cold and tend to be dry because of a pressure system of cold. low high

Kidney stones are tiny crystals of calcium or magnesium that block the narrow sections of the excretory system. which symptoms would a person with kidney stones experience? a. inability to store urine; pain in the bladder b. inability to store urine; pain in the urethra c. reduced urine flow; pain in the bladder d. reduced urine flow; pain in the urethra