4th Grade Chapter 1 - Classifying Living Things

_______ are microscopic organisms; they are too tiny to see with our eyes alone.

• fungi

• vertebrates

• bacteria

• fish

These are all examples of ______.

• invertebrates

• mammals

• mollusks

• reptiles

Vascular plants have ______ that carry water to all their parts.

A _______ is the basic unit of living things.

• vacuole
• nutrient
• cell
• brain

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Which one of the statements about Fungi is TRUE?

• Fungi reproduce by seeds.

• Fungi are plants.

• Fungi feed on other organisms, which may be dead or alive.

• Fungi make their own food.

In Figure 1, which of the following pictures show an animal without a backbone?

• A

• B

• C

• D

Living things need water, food, and a place to live, and most also need

• feet

• hands

• oxygen

• tacos

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Living things are also called

• zombies

• organisms

• oxygen

• cartoons

Plant cells contain ______________ which they absorb from the sun and use it to make food.

• cheddar cheese

• chlorophyll

• chocolate

• all of the above

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Scientists use a ____________________ to make small things like a cell appear bigger so they can study them.

• hammer

• thermometer

• microscope

• Xbox

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