<span>species A might branch into two or more species</span>
Not sure if this is true, but I think it should be natural disasters.
The action or process of fertilizing an egg, female animal, or plant, involving the fusion of male and female gametes to form a zygote. The gametes that participate in fertilisation of plants are the sperm (male), and the egg cell, and in flowering plants a second fertilisation event involves another sperm cell and the central cell which is a second female gamete. In flowering plants there are two sperm from each pollen grain.
I don’t know the answer to your question but DONT CLICK THE LINK THE BOT GAVE YOU THEY CAN HACK YOU AND TRACK YOU