How many embryonic and adult tissue layers are found in jellyfish, hydras, and sea anemones?
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Biology, 20.12.2019 09:31, kamarprofit88
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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