Probable failed front clutch seal in the transmission. It will require an overhaul.
earthquake
The plates are shifting all the time.
When supply goes up, price will go down. This is a result in the shift of the equilibrium price. Drawing graphs will help you conceptualize the results of different curves shifting in different directions.
Having a control in an experiment allows you to see what happens when no variables are changed. If you do not have a control, you do not have anything to compare your results with after changing variables of the experiment.
The results of bariatric surgery is that you will have your stomach stapled and lose weight. The way you eat food will be changed and how much you eat will be changed.
what happens during meiosis that results in a defect characterized by the deletion of chromosomes
Because conditions my change or be changed.
You use a control group to compare the results of the experimental group to. The control group has the "normal" results. After the experiment, you can tell if and what has changed from the control groups results
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results is every thing happens in the experiment
results may be fatal.
There are many photos that changed the world. Photographs have major effect on social change, which results in a changed world. For example, "Migrant Mother" by Dorothea Lange in 1936 changed the world.