Answer: all of them have nematocysts, which is a scientific name for stinging cells.
evolved from asymmetrical symmetry to radial symmetry
scientific name of a stinging cell is cnidaria
Explanation:
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Answer:
the answer for this is B.
I think its option b, may carry out nitrogen fixation.
Answer:
Unique Biodiversity. Eighty percent of the world's known terrestrial plant and animal species can be found in forests, and tropical rainforests are home to more species than any other terrestrial habitat. A square kilometer of forest may be home to more than 1,000 species.
Explanation:
Answer:
substitution is the Answer