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HOW REFRIGERATOR WERE IMPROVED?
It improved by technology
Is improved an adjective?
Yes, "improved" is an adjective that describes something that has been enhanced or made better. For example, "improved productivity" or "improved performance."
Who improved the airplane?
There are many people that improved the airplane. The airplane is still being improved today.
Who improved airplanes?
There are many people that improved the airplane. The airplane is still being improved today.
How are drinking fountain improved?
how can drinking fountain improved
How has antisepsis being improved?
how has antisepsis being improved
How drink fountain improved?
how can drinking fountain improved
What is the peresent perfect tense of improve?
Have been improving. --- Have been improving is the present perfect progressive tense conjugated for first and second person singular and first, second, and third person plural. The present perfect tense of improve: I have improved You have improved He/she/it has improved We have improved They have improved
When was the steam engine improved?
the steam engine was improved in 1769.
An improved wool pullover is a?
An improved pullover is a better sweater.
How did transportation improved in early 1800s?
the changes in transportation improved
Florence Nightingale improved nursing?
she improved nursing in the year 1866
