Lysosomes and chloroplasts are unique to plant cells.
The defining characteristic of the intertidal zone is that it is submerged with water during high tide and exposed to the air during low tide. The zone can take many forms, from sandy beaches to rocky cliffs. It is common for the intertidal zone to change frequently, since it is constantly battered by crashing waves.
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Convergent evolution suggests different organisms evolved similarly due to similar environments.
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Its d i think im not sure but its most likely