The phrase "if it is due to" is correct and can be used in written English.
It is typically used to indicate that something is caused by a particular reason or factor. Example: If the delay is due to bad weather, we will have to reschedule the meeting.
If it is due to underlying resentment of your husband for his alcohol use, or the result of relationship issues at large, you need to address these urgently.
I am not sure if it is due to the impulse to have tweeted " 'The Mother of All Frequencies' " or to my unresolved feelings about using a dead friend's line, which he never got to use in writing, or the fact that I spent four minutes composing a tweet as though it were writing, only to discard it, prompting a self-disgust that anyone who has ever written anything will recognize.
If it is due to physical activity, what dose of intensity is required for the effect?
If, however, your research mentor declines to write a letter, ask if it is due to your performance during the summer.
If it is due to a small number of road to go construction of hidden forest, then calculate the difference of differencel out of the number of segments.
It cannot count as a vicarious emotional response if it is due to the perception of the outside world from the perspective of the observer and her desire that her children should be happy.
If it's due to catastrophic climate change, try the scarf.
Nobody knew if it was due to his sobriety, his healthy diet, a genetic quirk or just dumb luck.
"If there is a causal effect, we don't yet know if it's due to speed, rapid acceleration and deceleration, or rapid twists and turns".
But what if it's due to a real shock?It's likely that prices are most volatile where supply is inelastic.
They were never sure if it was due to the intensity of his devotion, the matters of state that occupied his mind or another tongue-lashing from the first lady".
