Thursday, May 14, 2015

Natural Selection

Natural Selection was demonstrated in the videos we saw with the birds, by having lighter bones and more ability to jump they would survive, and if they didn't it would represent a weak specie, this characteristics would help build a specie that is stronger and more equipted to the environment. We also saw how the kangaroos fought and the one that won, showed it was the strongest and got to reproduce with all the females, this is how the specie then becomes stronger; getting rid of all the weak males and changing into a better, stronger one. Like showed in the foxes, the one who got the food was the one that had the best smell and could track from away the prey, this would make only the strong ones survive and leave the weak ones to die, which means the stronger and more prepared to the environmental challenges was the one who would have offspring with similar abilities.

1 comment:

  1. Separate your paragraphs to make them easier to read. Develop and expand your answers more. This is the bare minimum.