Ecosystem and Organism Quiz

What is an organism?

• A group of different species

• A single plant or animal

• A community of plants and animals

• A non-living thing

Which of the following is an example of a species?

• Water

• Rocks

• Dogs

• Air

What is a community in an ecosystem?

• A single plant or animal

• A group of different species living in the same area

• Non-living things like water and air

• A type of animal

What does an ecosystem include?

• Only plants

• Only animals

• Both living and non-living things

• Only non-living things

What is the main difference between vertebrates and invertebrates?

• Vertebrates have a backbone, invertebrates do not.

• Invertebrates have a backbone, vertebrates do not.

• Both have backbones.

• Neither have backbones.

Which of the following animals is a vertebrate?

• Jellyfish

• Mammal

• Worm

• Starfish

How many bones do humans have in their spines?

• 10

• 33

• 50

• 100

What are the bones in the human spine called?

• Ribs

• Vertebrae

• Femurs

• Tibias

Which of the following groups of animals all have backbones?

• Mammals, fish, reptiles, birds, and amphibians

• Insects, worms, jellyfish, and starfish

• Crabs, lobsters, snails, and clams

• Octopuses, squids, and sea anemones

What are invertebrates?

• Animals with backbones

• Animals without backbones

• Animals with feathers

• Animals with fur