Question

Organism
Place an ‘X' if the organism is an amniote.
Place an ‘X’ if the organism is a vertebrate
Place an ‘X’ if the organism displays bilateral symmetry
dog






goldfish






kingsnake






Stick insect

Answer 1

Here’s how the organisms you listed classify based on the criteria you provided:

| Organism | Amniote | Vertebrate | Bilateral Symmetry |
|----------------|---------|------------|---------------------|
| Dog | X | X | X |
| Goldfish | | X | X |
| Kingsnake | X | X | X |
| Stick Insect | | X | X |

**Explanations:**
- **Dog:** A mammal, it is an amniote and a vertebrate with bilateral symmetry.
- **Goldfish:** A fish, it is a vertebrate and displays bilateral symmetry, but it is not an amniote (as it lays eggs in water).
- **Kingsnake:** A reptile, it is an amniote and a vertebrate with bilateral symmetry.
- **Stick Insect:** An insect, it is a vertebrate and displays bilateral symmetry, but it is not an amniote.

If you have more organisms or need further classification, feel free to ask!