Exhibits, Shows and Displays

Can somebody do this? It's supposed to be tricky and appear basic?

. Which of these does not describe an animal? A. having eukaryotic cells B. heterotrophic C. having cell walls D. multicellular 2 . What organ develops from the ectoderm? A. heart B. lungs C. stomach D. skin 3 . Where is the dorsal fin of a shark found? A. at the tail end B. on the top surface C. on the under surface D. at the front end 4 . Which animal has radial symmetry? A. hydra B. sponge C. earthworm D. human 5 . What term describes an animal that does not move about to catch food? A. anterior B. protostome C. coelomate D. sessile 6 . What term describes an organism that can't make its own food? A. autotrophic B. photosynthetic C. heterotrophic D. eukaryotic 7 . What term describes an animal with a flattened, solid body with no body cavity? A. pseudocoelomate B. acoelomate C. symmetrical D. coelomate 8 . Which animal exhibits asymmetry? A. earthworm B. jellyfish C. dog D. sponge 9 . What surrounds the body cavity of a coelomate? A. endoderm B. ectoderm C. mesoderm D. mesoderm on one side and endoderm on the other side 10 . What term describes the stage of embryonic development that results in a fluid-filled ball covered with cells? A. gastrula B. blastula C. zygote D. embryo 11 . Which animal does not exhibit bilateral symmetry? A. jellyfish B. cat C. butterfly D. shark 12 . What is true of acoelomates like the flatworm? A. They develop from two cell layers and have a digestive system with two openings. B. They develop from three cell layers and have a digestive system with two openings. C. They develop from two cell layers and have a digestive system with one opening. D. They develop from three cell layers and have a digestive system with one opening. 13 . What type of body cavity best allows the growth, movement, and protection of complex internal organs? A. coelomate B. pseudocoelomate C. exoskeleton D. acoelomate 14 . What description best fits vertebrates? A. radial symmetry and endoskeleton B. bilateral symmetry and exoskeleton C. asymmetry and endoskeleton D. bilateral symmetry and endoskeleton 15 . Which animal is an invertebrate? A. fish B. bird C. spider D. snake 16 . On which surface are the sense organs usually located? A. posterior B. ventral C. anterior D. dorsal 17 . What term describes the inner layer of cells found in animals? A. mesoderm B. endoderm C. coelom D. ectoderm 18 . What cell layers are found in the gastrula stage? A. endoderm and ectoderm B. mesoderm and ectoderm C. mesoderm and endoderm D. mesoderm only 19 . What term describes the stage of development of an animal that bears little resemblance to the adult form? A. sessile B. deuterostome C. protostome D. larva 20 . What term describes the fluid-filled space that, in many animals, contains the internal organs? A. blastula B. gastrula C. mesoderm D. coelom

Public Comments

1. Oh dude youre wanting the science section. This is R&S Christians will give you scriptures. Athiests will tell you none of this exists.
2. A/B/C/D/A/B/A/B/A/F/A/B/A/A/A/B/C/A/B I guessed-----let's see how I did---
3. whoa there , im not that smart. never heard of some of these words lol
4. None of that stuff exists, stop trying to "save" us all from hell already!!! wrong section dude.
5. It isn't fair for you to get us to do your homework so you can have a hot date for Valentine's day! And do you really trust the answers you'll get?
6. a, d, c, d, c, c, b, c, b, d, b, c, c, a, c, d, d, b, d, c