Vertebrates and Invertebrates

What You'll Learn

Vertebrates have backbones and include fish, amphibians, reptiles, birds, and mammals. Invertebrates lack backbones and include insects, spiders, worms, and jellyfish.

Key Words

metamorphosis
germination
pollination

Materials Needed

tape
small pots
cotton balls

Safety First

Keep small objects away from young children.
Work in a well-ventilated area when using vinegar or other strong-smelling substances.
Dispose of materials properly after the experiment.

Steps

Step 1 — Read

Study the diagram and label the parts you recognize.

Step 2 — Do

Collect and classify 10 organisms from your yard into kingdoms, phyla, or groups. Use a dichotomous key if available.

Step 3 — Observe

Observe what happens and describe it in detail.

Step 4 — Record

Record your observations in your science journal with measurements and descriptions.

Check Your Understanding

Question 1

1 of 3

Which organism is a producer in a food chain?