Coagulation means to curdle; it basically refers to a chemical process in which the destabilization of non- settleable particles takes place. These particles form clump. This is done with the help of a...

Endangered and threatened are synonyms. Both mean to face a certain amount of danger. The two terms are often used to refer to species whose existence on our planet is at risk.

Threatened species are any species that is facing the danger of being vulnerable to endangerment in the near future. Endangered species is a sub-category of the threatened category in the IUCN’s Red list....