victoriarose461 victoriarose461

13-05-2018
Biology

contestada

Most fish do not sink in water because of the presence of

I. swim bladder

II. air bladder

III. air sacs

IV. air in spongy bones

A. I and II are correct
B. II and III are correct
C. III and IV are correct
D. I, II, III and IV are correct

Respuesta :

mendietajose513 mendietajose513

13-05-2018

The correct answer is A. l and ll are correct.

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