Answer:
D- They use the exchange rate to convert one's Country's currency to another's
Explanation:
Answer:
I think beaker three will take longer to boil since there is more water present,compared to the other beakers
Hypothesis is a prediction made therefore it is a
Any given experiment has numerous control variables, and it's important for a scientist to try to hold all variables constant except for the independent variable. If a control variable changes during an experiment, it may invalidate the correlation between the dependent and independent variables.
It’s copied and pasted from google so make sure to put it in your words :)