globular alga volvox is found in ponds and ditches Up to 1000 single-celled green algae each one with a tiny pair of whip-like tails are linked together to form a hollow sphere Inside this sphere you can see smaller daugther-colonies which eventually come free when the original colony disintegrates magnification 60x at 5x7

alga algae botanical botany can chlorophyta colony come daugther colonies disintegrates ditches eventually form found free globular green hollow inside life linked magnification one original pair pond ponds see single celled smaller sphere tails tiny together volvocaceae volvox whip like