1.

Which is a biological activity a person can do at the beach? a. identify the species of algae from samples of ocean water b. identify various minerals in the sand c.measure the salinity (level of salt) of the ocean water d.experiment with sand erosion patterns

Answer»

a. IDENTIFY the species of algae from samples of OCEAN water.Explanation:its easier.the OTHERS need a MICROSCOPE i think.



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