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Related: 150 Fun Movie Trivia Questions (With Answers) To Stump All Your Film-Loving Friends! Easy Science Trivia Questions. 11. Question: What is the largest mammal in the world? Answer: Blue ...
Marine biology is the scientific study of the biology of marine life, organisms that inhabit the sea. Given that in biology many phyla , families and genera have some species that live in the sea and others that live on land, marine biology classifies species based on the environment rather than on taxonomy .
Marine life, sea life or ocean life is the collective ecological communities that encompass all aquatic animals, plants, algae, fungi, protists, single-celled microorganisms and associated viruses living in the saline water of marine habitats, either the sea water of marginal seas and oceans, or the brackish water of coastal wetlands, lagoons ...
The term was first proposed and used by the German biologist Ernst Haeckel in 1891 in his article Plankton-Studien where he contrasted it with plankton, the aggregate of passively floating, drifting, or somewhat motile organisms present in a body of water, primarily tiny algae and bacteria, small eggs and larvae of marine organisms, and protozoa and other minute consumers.
Chitons are exclusively and fully marine, in contrast to the bivalves, which were able to adapt to brackish water and fresh water, and the gastropods which were able to make successful transitions to freshwater and terrestrial environments.
Related: 150 Fun Movie Trivia Questions (With Answers) To Stump All Your Film-Loving Friends! True or False Questions About the Human Body. 73. A human brain is the organ with the most fat.
A marine coastal ecosystem is a marine ecosystem which occurs where the land meets the ocean. Worldwide there is about 620,000 kilometres (390,000 mi) of coastline. Coastal habitats extend to the margins of the continental shelves, occupying about 7 percent of the ocean surface area.
Ask A Biologist is a pre-kindergarten through high school program dedicated to answering questions from students, their teachers, and parents. The program's primary focus is to connect students and teachers with working scientists through a question-and-answer web e-mail form.