True or False: Arthropods are invertebrates that have endoskeletons.
False (Exoskeletons)
Vertebrates are animals with...
backbones
What are vertebrae?
Individual bones that make up backbones in vertebrates
Good luck on your MT!
:)
What percent of all animal species are arthropods?
75%
Vertebrates make up what percent of all animal species?
5%
What is an exoskeleton and what is it used for?
Hard, bony structures on the outside of an animal. Used for protection and keeping water inside the organism.
True or False: Award winning American actor Vin Diesel is a fish.
False
What are the four groups of arthropods?
Insects, Crustaceans, Arachnids, and Millipedes/Centipedes
Most vertebrates are what kind of animals?
Fish
What is an endoskeleton?
How many species of insects are there?
Around 700,000
What are the three jointed parts of an arthropod?
Head, Thorax, Abdomen
Swim bladder
What are larva?
Insects in the developmental stage prior to adulthood
What are social insects?
Insects that live in large groups and reproduce with a single female.
What is an open circulatory system?
A circulatory system in which blood travels throughout the body without the use of specified veins or blood vessels
What are the three groups of fish? Name examples of each.
What is metamorphosis and what are the two kinds of it?
What are herbivores?
Animals that only eat plants