Which of the following is an incorrect statement about coral reefs? a- coral reefs are not beneficial to ocean ecosystems. b- coral reefs provide homes as well as food and nutrients for many organisms. c- a coral reef is a living organism. d- coral reefs have great biodiversity.

"A- Coral reefs are not beneficial to ocean ecosystems" is incorrect. Coral reefs are wildly beneficial to ocean ecosystems, and are relied upon by a variety of fish and other creatures.

The answer is a c b d a c b d

The three steps before modern english were indo-european, germanic, and old english. as peoples moved around the eurasian continent, their languages changed. throughout the ages, the languages became more specialized. as english has many germanic influences, it is easy to see how this was one of the forebears. also, old english was one of the main ancestors of the modern language, spoken in the 5th through about the 13th centuries.