Growth factors are local regulators that: are produced by the anterior pituitary are produced by the anterior pituitary are modified fatty acides that stimulate bone and cartilage growth are modified fatty acides that stimulate bone and cartilage growth are found on the surface of cancer cells and stimulate growth and deelopment of target cells. are found on the surface of cancer cells and stimulate growth and deelopment of target cells. convey messages between nerve cells. convey messages between nerve cells. bind to cell-cell receptors and stimulate growth and development of target cells.

the oceanic zone is typically defined as the area of the ocean lying beyond the continental shelf, but operationally is often referred to as beginning where the water depths drop to below 100 meters (328 feet), seaward from the coast to the open ocean.

explanation:

one would be wind another would be water density

answer: 20 percent

the fish culture has become a developing commercial practice in developing countries which is already prominent in developed countries of the world. the major fish protein demand is being supplemented in developing countries is   fishing to meet the needs of the growing population. therefore, in some developing nations, the percentage of animal protein from fish in the diet can be as high as 20 percent.