Biology, 01.04.2020 22:11 iviestrong7430
An unknown organism has a closed circulatory system, breathes with lungs, has a backbone, and is able to move from place to
place. This description may be applied to which of the following organisms?
I. earthworm
II. human
III. beaver
IV. fish
A.
II and III
B. I, II, and
C. Tonly
D. I and II
Answers: 1
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An unknown organism has a closed circulatory system, breathes with lungs, has a backbone, and is abl...
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