<span>The circulatory system is the combination of the lymphatic system and the cardiovascular system. It comprises of the heart, blood vessels and blood as well as lymph, lymph nodes, and lymphatic vessels. It controls the whole transportation activity in the body.</span>
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Light travels at a constant speed through a vacuum, even if the light source is moving.
Its bases can be joined together in any order like the letters of the alphabet can be strung to form different words.
Genetic variation allows for mutations to occurs where survival of the fittest occurs. This makes sure that the most adapted creatures survive and are able to pass their genes on to offspring. Thus causing evolution.
The correct option is this: MARINE BIOLOGY IS THE STUDY OF ALL ORGANISMS FOUND IN THE OCEAN, WHILE OCEANOGRAPHY IS THE STUDY OF THE PHYSICAL, CHEMICAL AND GEOLOGICAL FEATURES OF THE OCEAN.
Marine biology is the scientific study of all the organisms in the sea while oceanography is the study of the physical, geological and the biological aspects of the ocean.
