Monday, April 13, 2015
Analysis natural selection
I found out in this experiment that animals don't necessarily survive because they are the strongest species or because they eat any certain food, but they can also die because they may be really unlucky. Like the dinosaurs, they were in the top of the food chain and they got extinct because of a meteorite. In this experiment there were many species of animals that died and very few survived because of their traits, so this species that survived were the ones that made more offspring with the same or some may have evolved with better traits that will help them survive and keep evolving. Natural Selection acts that way: The best or the luckiest species evolves and becomes better and the other species gets instinct, it no longer exists.