The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle.

what is the common name of this organism?

jellyfish

anemone

hydra

coral

Cotton was the very first

light dependent reactions:

release oxygen during the photolysis of wateroccur in the granaproduce atp

light independent reactions:

fix carbon dioxide occur in the stromaproduce glucose

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It depends on the surface of the levels. the rougher the surface, the greater is the frictional force. for rougher surfaces, you would need to exert greater force to move the object. the concept is that, you must overcome the frictional force in order to bring the object into motion. this is the reason why we add lubricants to the joints so they could easily move. this answer was on