"Double fertilization involves two sperm cells; one fertilizes the egg cell to form the zygote, while the other fuses with the two polar nuclei that form the endosperm."
Trigone of the urinary bladder is made from three orifices, two <span>ureteric orifice and one urethra orifice.
Ureteric orifice is made by ureter from the left and right kidney. It's the place where urine enters the bladder.
Urethra orifice is connected to urethra and it's where the urine comes out of the bladder.</span>
<span>This would be recorded as an anore.ctal fistula. This type of injury develops as an abnormal passageway that allows fecal material and other discharge to be passed between the a.nal canal and perianal skin. This type of opening can lead to discharge and pain in the a.nal area.</span>
Answer: Estuaries are often protected from severe ocean conditions but depend on the currents created by tributary streams, long shore currents, and tidal fluctuations to cycle nutrients and provide a transportation mechanism for organisms such as shellfish, eels, and turtles during some stages of their life cycles. brainliest?
Explanation:
Migration is D, the seasonal movement of organisms between locations!