Which of the following statements about extraneous variables is not accurate? A. An extraneous variable can also be a confounding variable. B. An extraneous variable clarifies the relationship between the independent and dependent variables. C. An extraneous variable can alter the results of an experiment in an undesired way. D. An extraneous variable cannot be the same as an independent variable. Please select the best answer from the choices provided A B C D

stimulus is a change in the environment that causes an organism to react. the response is the reaction to the stimulus. some examples of stimuli for zebras are drought, to many predators, and bad feeding grounds such as dead grass or plants. zebras respond to stimuli just like all other living organisms

whats the answer to your question?

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.