Classifying living organisms

Snails have shells and octopus do not, they are both __________.

• mollusks

• crustaceans

• mammals

• myriapods

Insects and spiderlike animals, who have no backbones, are called ______.

• arthropods

• mammals

• reptiles

• myriapods

Which of the following characteristics are NOT required to be in the animal kingdom?

• Moves around on its own for all or part of its life
• Makes its own food
• Multicellular
• Cannot make its own food

The body temperature of cold-blooded animals changes with the temperature of their surroundings.

• True
• False

Which word means to organize into groups?

• sample
• vertebrate
• classify
• organism

Earthworms are segmented worms in the Annelid group.

• True

• False

What is the scientific name for animals with a backbone?

• Invertebrate

• Spineless

• Spiney

• Vertebrate

____________________ is a group of similar organisms that can mate and produce offspring.

• Genus
• Phlyum
• Kingdom
• Species

What is the only vertebrate that gives birth to live babies?

• birds

• mammals

• fish

• reptiles

A dolphin is an example of a mammal 

• true 
• false