I have a question on homework. please help
Sea otters are part of a giant kelp ecosystem. They feed on sea urchins that feed on kelp. How does hunting sea otters affect the population of sea urchins and kelp in the ecosystem?
4. is wrong it is Protist, everything else is right
What is the answer
1. Protists
2. The presence of cell structures in the cell
3. The presence or absence of seeds
4. Nonvascular plant
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