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Which statement represents an unsafe procedure for heating a nutrient solution in a flask?
number of squeezes
A hypothesis serves as a basis for determining what data to collect when designing an experiment
draw a valid conclusion
stopper the flask tightly to prevent evaporation of the solution
a single variable
d. It is a general statement that is supported by many scientific observations.
a. they are consistent with experimental data and observations
conclusion based on data expected to be collected in the experiment
A controlled experiment allows the testing of
number of squeezes
A hypothesis serves as a basis for determining what data to collect when designing an experiment
draw a valid conclusion
stopper the flask tightly to prevent evaporation of the solution
a single variable
d. It is a general statement that is supported by many scientific observations.
a. they are consistent with experimental data and observations
conclusion based on data expected to be collected in the experiment
If a control group is not included in an experiment, it would be difficult to
number of squeezes
A hypothesis serves as a basis for determining what data to collect when designing an experiment
draw a valid conclusion
stopper the flask tightly to prevent evaporation of the solution
a single variable
d. It is a general statement that is supported by many scientific observations.
a. they are consistent with experimental data and observations
conclusion based on data expected to be collected in the experiment
In an experiment to test the effect of exercise on the number of times a clothespin can be squeezed in 1 minutes, the dependent variable would be the
number of squeezes
A hypothesis serves as a basis for determining what data to collect when designing an experiment
draw a valid conclusion
stopper the flask tightly to prevent evaporation of the solution
a single variable
d. It is a general statement that is supported by many scientific observations.
a. they are consistent with experimental data and observations
conclusion based on data expected to be collected in the experiment
Conclusions based on an experiment are most likely to be accepted when
number of squeezes
A hypothesis serves as a basis for determining what data to collect when designing an experiment
draw a valid conclusion
stopper the flask tightly to prevent evaporation of the solution
a single variable
d. It is a general statement that is supported by many scientific observations.
a. they are consistent with experimental data and observations
conclusion based on data expected to be collected in the experiment
The development of an experimental research plan should not include a
number of squeezes
A hypothesis serves as a basis for determining what data to collect when designing an experiment
draw a valid conclusion
stopper the flask tightly to prevent evaporation of the solution
a single variable
d. It is a general statement that is supported by many scientific observations.
a. they are consistent with experimental data and observations
conclusion based on data expected to be collected in the experiment
Which statement best describes a hypothesis?
number of squeezes
A hypothesis serves as a basis for determining what data to collect when designing an experiment
draw a valid conclusion
stopper the flask tightly to prevent evaporation of the solution
a single variable
d. It is a general statement that is supported by many scientific observations.
a. they are consistent with experimental data and observations
conclusion based on data expected to be collected in the experiment
Which statement best describes a scientific theory?
number of squeezes
A hypothesis serves as a basis for determining what data to collect when designing an experiment
draw a valid conclusion
stopper the flask tightly to prevent evaporation of the solution
a single variable
d. It is a general statement that is supported by many scientific observations.
a. they are consistent with experimental data and observations
conclusion based on data expected to be collected in the experiment
Check it!