Science Ch 12 Test Flashcards
Which of the animals is sessile
Sponge
What charactestis is one of of all animals
Digest food
What animal has a mouth and anus
Roundworms
What characteristics do scientist use to classify sponges
Material that make up their skeleton
How do sponges reproduce asexually
Budding
Which group does nememotodes belong too
Minitoes
What is the young organism that the fertilized egg of a sponge develops to
Larva
An animal escapes from predators using
Physical adaptation
T or F
Adaptions are inherited
T
T or F
Invertebrates have backbones
F
T or F
Coral reefs for predicted ecosystems and are extremely important in the ecology of traffickers water
T
T or F
Cnidarians reproduce asexually and sexually and have the ability to regenerate
F
T or F
Cnidarians are predators
T
T or F
Cnidarians have two different body forms; polyp and anus
F
T or F
Chemicals are used by certain animals to escape animals
T
T or F
Camouflage is an adimation in which one animal closely resembles one animals
F
T or F
Most species of sponges are hermaphrodite
T
T or F
Organism that have no defendant shape are called symmetrical
F
Charades tic of an animal
Digest food Can reproduce sexually and asexually Many celled Can't make own food Move from place to place Their cells have a membrane covered nucleus and organelles
Which term describes a hydra
Carnivore