maraci0eRisanuvasha maraci0eRisanuvasha

12-12-2016
Biology

contestada

How many embryonic and adult tissue layers are found in jellyfish, hydras, and sea anemones?
a. 1
b. 2
c. 3
d. 4
a. specialized vascular tissue.
b. absorption alone.
c. absorption and transpiration.
d. osmosis and diffusion.

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cherishhh cherishhh

12-12-2016

I think the answer is 2

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