click below
click below
Normal Size Small Size show me how
Animals
L1 L2
Question | Answer |
---|---|
Homeostasis | to keep internal body conditions stable |
Adaptions | structures and behaviors that allow animals to perform their functions |
Vertebrates | are animals with a backbone |
Invertebrates | are animals without a backbone |
L2 | |
Tissues | is a group of similar cells that performs a specific function |
Organs | A body structure that is composed of different kinds of tissues that work together |
Radial Symmetry | if many imaginary lines can be drawn through a central point to divide it into two mirror images |
Bilateral Symmetry | if only one line of symmetry can be drawn to divide it into to halves that are mirror images |