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Animal Life

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Rollin Carter

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Cards in this guide (9)
What is an advantage of bilateral symmetry

Celiaphlatus and forward movement. There is a few advantages of the bilateral symmetry. Some of the advantages are food, movement and animals.

What is the main component of the gills of a fish

capillary beds

What members of the class Osteichyes are the most abundant and diverse vertebrates

bony fishes

What type of animal uses beating flagella to assist in filter feeding

sponges

Among coelomates which of these develops by spiral cleavage and the mouth forms before the anus

protostomes

What type of land animals are able to exchange oxygen and carbon dioxide through their skin

Amphibians

What evolutionary innovation is associated with the simplest animals the sponges

multicellularity

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Sponges are simple aggregations of single cells which come together for mutual benefit. If you liquidise a sponge, the cells it is made form will come together again to reform the sponge. Thus sponges (or something like them) were probably the first step in the evolution of multi-cellular organisms.

What is classified in the same phylum as humans

Sea squirts are classified in the same phylum (Chordata) as humans.

What is a regional newspaper

it is a newspaper that is all over the reigion

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