LAB ...began SALTY SEED LAB...soaking over night
Tomorrow ...we  take them out of the fresh and salty water

DISCUSSED Parasitism, Mutualism and Commensalism

Viewed PARASITISM : ONE  benefit - ONE harmed
                                 - internal - tape worms, roundworms
                                  external - lice, fleas

           MUTUALISM - BOTH BENEFIT
                               -lichen ( algae and fungi)
                               - termites and dead wood

            COMMENSALISM - ONE benefits and the OTHER  neither benefits nor is harmed
                               - barnacles on whales