What do the pollen grain and the egg become during fertilization

Indica el nombre y la fucion de los vasos sanguineos que entran y salen de los riñones

Suppose you use three different scale to weigh a bag of oranges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of oranges is 2.153 lb. which of the following best decribes these results?

Where does oogenesis take place ? seminiferous tubules fallopian tubes ovaries uterus