Education Invertebrates II

1.  From last week 2.  Invertebrates: No backbone  Acoelomates and coelomates today 3.  Bilateral symmetry  Three germ layers  Organs  Acoelomates …

Education Food choice tz

1. Food choice • Foraging: the act of an animal searching for food • Animals seek out food sources that will give them the most energy reward for the least amount of…