Insufficient sleep is a primary cause of fatigue driving.
A primary cause of Tom's failure is his laziness.
Drag onto the page and connect to the bottom of a primary cause shape to show a secondary cause.
Connect to the bottom of a primary cause shape to show a secondary cause that fits into that category.
Anaphylactic reaction or shock is the primary cause of cardiac arrest from a wasp sting.
The primary cause of COPD is tobacco smoke (through tobacco use or second-hand smoke).
As is often the case, humans are the primary cause of extinction.
Our history professor explained the primary cause of the First World War.
The evidence suggests that infectious disease is a primary cause of the global variation in human intelligence.
These substances may also protect against the formation of clots, which are the primary cause of heart attacks.
The primary cause of this concern is the value that American society in general assigns to physical appearance.
The two primary causes of death are associated head injury and vascular injuries that cause exsanguination or stroke.
In the most recent survey, 27% of respondents said 'falling out of love' was the primary cause of marriage breakdown.
The primary cause of breakage is that the dynamic stress exceeded the allowable fatigue limit of the beam, and another cause is that the structure of the beam is unreasonable.
Both effects together help to reduce the risk of clogged arteries and veins, the primary cause of heart infarction and stroke.
From the mistake of learning anatomy and primary cause of the mistake, we introduced that we should strengthen guide of learners learning strategy.
It is a primary cause of injuries (including those due to road traffic accidents), violence (especially domestic violence) and premature deaths.
Over the next few days, I'd like to show how Luther and Zwingli's differing views on Christ's humanity were the primary cause of their division on the Eucharist.
Mycoplasma that lack a true cell wall, are gram-negative, and need sterols such as cholesterol for growth. In human beings, one species is a primary cause of nonbacterial pneumonia.
Not long ago, with the country entering a recessing and Japan at its prebubble peak, the U.S. workforce was derided as poorly educated and one of primary cause of the poor U.S. economic performance.
Results show that the primary cause to the laminar defect of the umbrella bone steel in the process of cold bending to U-shape is the severe carbon segregation in the steel band.
They examined almost a quarter of a million death certificates issued in the U.S. between 1979 and 2006. And they focused on those that showed a mistake with medication as the primary cause of death.
The primary cause of unhappiness is never the situation but your thoughts about it. 不幸福的主要原因从来都不是你身处的状况，而是你对此的想法。
