Answer:
i) Emphysema
ii) Chronic bronchitis
iii) COPD ( Chronic obstructive pulmonary disease)
Explanation:
They all above given diseases cause permanent damage to lungs. Smoking is a major factor causing these diseases.
<u>Answer:</u>
Incentive theory of motivation suggests that external factors such as reward or punishment serve as a driving force which motivates humans to act. The external factors trigger a person to perform a task or activity to get the reward or avoid the punishment.
The drive-reduction theory explains that internal biological needs of a human trigger a person to act. If these biological needs remain unmet, they cause an internal tension such as hunger. These biological needs serve as a driving force for motivation.
Answer:
He should stay away from refinary's with a lot of grain running through them.
Explanation:
