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

scientists have discovered that hiv does not cause aids by the virus's direct effect on the host's immune cells, but rather through the cells' lethal influence on one another. researchers from the gladstone institutes have revealed that hiv does not cause aids by the virus's

since there are no options posted i'll give you a few examples.

a dolphin's flipper, bird's wing, cat's leg.