Microorganisms do not have all seven vital functions of living things.

• True

• False

Soil is a non-living thing.

• True

• False

A key can help scientists identify different living things.

• True

• False

Both ferns and pines are vascular plants.

• True

• False

Seedless plants cannot reproduce because they cannot produce seeds.

• True

• False

Aquatic plants need not breathe as there is no dissolved oxygen in the water.

• True

• False

Wood is a living thing.

• True

• False

All vertebrates have lungs for breathing.

• True

• False

Most mammals do not lay eggs but they give birth to live young.

• True

• False

Which of the following animals does NOT belong to the same group of vertebrates as the other three animals?

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