Unit 2

What of the following related concepts is false?

• Mushroom - Fungi Kingdom

• Protozoan - Protist Kingdom

• Annelids - Animal Kingdom

• Algae - Plant Kingdom

Which are examples of invertebrates?

• Cnidarians

• Arthropods

• Reptiles

• Sponges

• Fish

Which are examples of vertebrates?

• Amphibians

• Echinoderms

• Mammals

• Reptiles

• Molluscs

What are sponges?

• They are a type of plant with irregular shapes.

• They are very simple animals with irregular shapes.

• They are very complex animals and they live in the sea.

• They are protozoans of the protist kingdom.

What are algae?

• They are protist and they are autotrophic.

• They are plants and they do the photosynthesis.

• They are protist and they are always green.

• They are animals that live in the sea or in the ocean.

The protist kingdom consists of...

• Algae and moulds

• Yeasts and protozoans

• Moulds and mushrooms

• Algae and protozoans

• Vertebrates and algae

What is the name of the invertebrate with a soft-body

• Cnidarians

• Mollusc

• Arthropods

• Echinoderms

• Annelids

They have fins. We are talking about...

• Reptiles

• Fish

• Birds

• Amphibians

Answer explanation

Fins = aletes

They breathe through lungs or through the skin (respirar a través de la pell). We are talking about...

• Fish

• Birds

• Amphibians

• Mammals

Answer explanation

És una curiositat d'alguns amfibis.

They have HARD scales. We are talking about...

• Reptiles

• Fish

• Amphibians

• Birds