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.
There is no relationship between Miles and gallons.
Answer:
The square root of a positive number can be a negative or positive value.
Step-by-step explanation:
Step-by-step explanation:
Linear pairs = 180°!!!!!
- 1st angle is 2[x]-39 2nd angle is just x
- soooo add the x. 3x-39=180
- 3x=141 x=47
X is just the second angle!!!!!
lol. i toonk geo last year and i cant believe i still remember all this hopefully i got it right!