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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 |