Question #d00bf
1 Answer
Sep 8, 2017
It is asking you to identify one of the independent variables.
Answer: water
Explanation:
Process
Independent variables: the scientist has control over this variable, can manipulate it; it's the cause of the dependent v.
- reactants:
e.g: -water given to the plant
Dependent variables: what is observed or measured, the effect or consequence.
- height
- gas (oxygen) produced
( Control variable: constant variable, does not interfere with the results)
- light
- soil quality
- time
- plant species
