C. middle :)) hope it helps
Coral reefs C. provide the highest biodiversity of all marine ecosystems.
Biodiversity can be defined as the variety of living species that can be found in a particular place, ecosystem, region, etc. Coral reefs are considered to have the highest biodiversity of all marine ecosystem on the planet. Sitting on less than one percent of the ocean floor, coral reefs are home to more than twenty-five percent of marine life.
It is considered a biomechanical ergogenic aid which is defined in this sentence that enables athletes to hit the ball with less error or more speed. Biomechanical aid is one of the forms or type of ergogenic aid whose designed to help athletes improve performance and gain.
History is the story of the interactions between people, with the environment, and ideas that form cultures, societies and civilizations.
Answer: title , 25 percent , declined , x - axis
Explanation: just took the test . :) you welcome love yall !!