SLICEinner+fish+homework

1)	A brain with an enclosed skull, a nose, ears pairs of sensory organs. 2)	They stay in large groups to protect each other and defend territory 3)	See above freshwater fish in africa, they have a life partner 4)	Because they can survive long past their expected reproductive life’s 5)	Stickleback pigmentation chanced from salt to freshwater 6)	They are the first with teeth, they had a long time to experiment with body plans 7)	There was competition for territory and it spurred motion to find new land so animals had to evolve to go to new land 8)	It has arm bones and scales and strong upper body 9)	Hand bones wrists and elbows for-arm fingers 10)	A hiccup is link between fish and humans because a certain type of fish breathed like we did