Answer:
b) 99 kPa
Explanation:
According to Daltons law of partial pressure, the total pressure of a mixture of two or more non reactive gases is the sum of their individual pressures. Let the total pressure of a mixture of n number of gases be 
and their individual pressure be 
, According to Daltons partial pressure law:
Since A glass cylinder contains 2 gases at a pressure of 106 kPa, therefore n = 2. Also one gas (
) is at 7 kPa. Using Daltons partial pressure law:
Answer:
How much sunlight each flashlight gets (or doesn't get)
Explanation:
The independent variable is the variable that the investigator changes.
You are controlling the amount of sunlight each flashlight gets (or doesn't get).
B is wrong. The amount of decay is the dependent variable.
C is wrong. The type of plastic should be a controlled variable.
The DNA that located inside of the nucleus that is located inside the cell. This DNA holds all of your genetic makeup.
Unable to answer, not enough information given.
