The definition of a force majeure is an overpowering force, or an unexpected or uncontrollable event. An example of a force majeure is an earthquake. 1  superior or overwhelming power.  an unanticipated or uncontrollable event or effect which releases one from fulfillment of a contractual obligation.
Algae can either be unicellular or multicellular. Seaweeds are examples of multicellular algae. On the other hand, protozoans are unicellular, and they are more animal-like. People describe protozoa as a blob without a definite shape since they lack a cell wall.
Seaweed vs Algae. These are two interesting groups of organisms, or âplantsâ inhabiting aquatic ecosystems. Seaweeds include into a portion of algae, and that describes the relationship between these two.However, there are both similarities and differences between seaweeds and algae despite their inconsistency in classification, especially seaweeds.here are three types of seaweeds known as red, brown, and green with more than 10,000 species. Red algae is the group with the highest diversity containing over 6,000 species, and green has the least diversity with about 1,200 species.