Animal Structures Flashcards

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1
Q

Birds are the only animals that have what?

A

Feathers

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2
Q

Animals use their sensory organs to do what?

A

Gather information outside the body

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3
Q

Animals use lungs and gills for what?

A

Breathing

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4
Q

What do plants use to “breathe”?

A

Stomata

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5
Q

What do birds, fish, reptiles, and humans all have when fully developed?

A

Backbone

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6
Q

What kind of animal has endoskeletons?

A

Vertebrates

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7
Q

What kind of animal features are fur, scales, and claws?

A

External features

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8
Q

Lungs, Heart, and stomach are what kind of features?

A

Internal features

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9
Q

What kind of animal is a salamander? And how does it breathe?

A

Amphibian - it breathes through its skin

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10
Q

All birds have what in common?

A

Structure of feathers

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11
Q

Frogs, alligators, fish, and penguins all have a _______ and are vertebrates.

A

Backbone

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12
Q

Worms, starfish, snails, and crabs are ______ and do NOT have a backbone.

A

Invertebrates

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13
Q

Animals have an organ system called the ______ system that brings oxygen to body cells and removes waste gas.

A

Respiratory system

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