Answer:
The amount of DDT in a fish
Step-by-step explanation:
The response variable is the focus of a question in a study or experiment. Is the variable you are measuring and trying to explain.
In this case, is what the scientist is measuring and using to compare the fish species: the amount of DDT in a fish.
The explanatory variable is what drives changes in the response variable (usually the indendent variable). In this study, the explanatory variable would be the species of fish.
The top side of the coin would be heads
Answer:
20
Step-by-step explanation:
1/3 = .3
6/.3 = 20