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The response is the basis for vaccination. primary secondary tertiary none of the above

Consider the following planned experiment. factor experimental group control group light exposure tots of sun tots of sun amount of water weekly weekly type of soil nutrient rich nutrient rich size of pot large which variable is being tested in this experiment? small a. size of pot b. type of soil c. light exposure d. amount of water

Which environmental change would most likely result in bullfrog offspring that are able to store more water than bullfrogs in previous generations?