Acalcium deficiency would create uncoordinated muscle contractions by interfering with the motor neuron allow muscle contraction, but not relaxation, as the cross bridges would not detach prevent contraction by preventing myosin from binding to actin have no effect on muscle contraction or relaxation

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.