Question | Answer |
organism that obtains food by filtering it from the water in which it lives | filter-feeder |
animal that doesn't have a backbone | invertebrate |
opening at the end of the digestive tract where wastes leave | anus |
animal with a backbone | vertebrate |
type of cell that lines the inside of a sponge | collar cell |
a stage in development between egg and adult | larva |
remaining attached to one place | sessile |
ability of an organism to replace body parts | regeneration |
an animal that produces both sperm and eggs | hermaphrodite |
group name meaning "stinging-cells" | cnidaria |
arm-like structure having stinging cells | tentacle |
cnidarian body plan that is shaped like a tube or vase | polyp |
bell-shaped body plan of cnidarians | medusa |
organism that does not depend on another for food or a place to live | free-living |
stipes help tigers hide in tall grasses using what | camouflage |
an animal that eats plants and animals is called a what | omnivore |
the non-venomous king snake looks like the venomous coral snake, what adaptation does it use | mimicry |
an animal that eats only plants or parts of plants | herbivore |
animal cells have a _______ and organelles | nucleus |
animals are made of many ______ | cells |
animals can __________ sexually; some also can reproduce asexually | reproduce |
animals _______ their food | digest |
Most animals can _______ | move |
_______ adaptations help animals survive | physical |
Large _______ protects some animals | size |
Protective _______ such as shells or quills help protect animals from predators | coverings |
Traveling in _____ can assist both predators and prey | groups |
Some animals use _____ or _____ to discourage predators | ink; scent |
________ helps other some animals blend into the environment or confuse predators | Mimicry |
________ is how an animal's body parts are arranged | symmetry |
________ animals do not have a definite shape (no symmetry) | asymmetrical |
_________ have a backbone | vertebrates |
________ do not have a backbone | invertebrates |
animals with _____ symmetry have parts arranged in a circle around a center point | radial |
animals with _______ symmetry have mirrored body halves | bilateral |