Members of this Ecdysozoan phylum are so plentiful in soil and other places that they may be the most

abundant animals on Earth. Commonly called roundworms, it is estimated that more than half a
million living species of them exist, although only about 80,000 have been described.



a. Arthropoda
b. Onychophora
c. Nemertea
d. Annelida
e. Nematoda


E

Biology & Microbiology

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The introduction mentions three out of four major tissue types found in animals. The tissue

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a. nervous b. brain c. blood d. fat

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If bacteria living in salty seawater were displaced to a freshwater environment, the cell structure that would prevent the cells from rupturing is the ________.

A. capsule B. cell membrane C. endospore D. cell wall E. slime layer

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Answer the following questions true (T) or false (F)

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In high intensity activity, what compound is used to restore ATP?

What will be an ideal response?

Biology & Microbiology