Which statements can be supporled by using a position-time graph? check all that apply.
a negative slope results when an individual is moving toward the origin
a horizontal line on the graph means the individual is moving at the same velocity.
a positive slope results when an individual is moving away from the origin
the slope of the line gives the velocity of the individual.
the speed of an individual cannot be determined from this type of graph

answer:

sequence 1- deletion

                  2- duplication

                  3- insertion

                  4- substitute

                  5- inversion

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.