a mammal that give birth to immature young that crawl up and into a pouch in order to develop.
What is a marsupial?
100
an amphibian often misidentified as a reptile and most species live in North America.
What is a salamander or a newt?
100
name 3 examples of jawed cartilagenous fish.
What is ray, skate & shark?
100
Segmented worm that feeds on blood & used for medicinal purposes
What is a leech?
200
cnidarian colonies that are found in tropical seas that secrete a hard external skeleton over previous generations
What is coral?
200
the one thing that all adult mammals all have on their skin.
What is hair?
200
an adaptation of amphibians (and other animals) that tells predators that they are harmful, poisonous, or bad tasting.
What is bright colored skin.
200
important adaptation of bony fish that allow them to go up or down in the water
What is a swim bladdar?
200
segmented worm with bundles of setae and sometimes called polycheates
What is marine worm
300
How do sponges move?
What is they do not move, they are sessile!?
300
what item is deposited by birds and then mined in order to use as fertilizer.
What is guano?
300
how do you tell a crocodile from an alligator?
What is the shape of the head (the crocs snout is triangular shaped & head is narrow while alligators have a broad head with a rounded snout)
300
a kind of bony fish that were thought to be extinct until caught by African fisherman in 1938.
What is lobe-finned fish?
300
echinoderms with at least 5 arms arranged around a central point
What is a sea star?
400
what colors are freshwater sponges?
What is green or brown?
400
the name of the bird-like fossil that links reptiles with birds in evolutionary history
What is Archaeopteryx?
400
a reptile with poor hearing, bad eyesight that is a predator that can unhinge their mouths in order to swallow prey whole.
What is a snake?
400
a kind of arthropod that has 8 legs and 2 body parts
What is a spider?
400
soft bodied echinoderm with a leathery covering and expel their internal organs when threatened by a predator
What is a sea cucumber?
500
how do sponges obtain food?
What is filter the food from the water in which they live.
500
for what purpose do ostriches use their wings?
What is mating rituals?
500
On what continent do reptiles NOT live?
What is Antarctica?
500
an arthropod with a long body with many segments and legs, antennae & simple eyes that live in moist environments and feed on plants & decaying material
What is millipede?
500
mollusk catagory that use jet propulsion to move faster than the fastest fish.