Human Trafficking Defined. The chart below, developed by the Solidarity Center, extrapolated and simplified from the 2000 UN Protocol to Prevent, Suppress and Punish Trafficking in Persons, especially women and children definition, is a useful tool for analyzing individual cases to determine whether or not they constitute trafficking.
Foster & Smith Educational Staff Macroalgae such as Halimeda, Chaetomorpha, and other large celled algae are valuable additions to a saltwater aquarium. Algae and all photosynthetic creatures serve two important roles in the ecosystem of the oceans and aquariums.
The slime algae growing in your backyard pond is either green algae or blue-green algae. Green alga (Spirogyra) is a filamentous alga found near the edges of lakes, ponds and ditches. This bright green, mat-forming alga produces long strands covered in a slimy coating.