Asthma is one disease of the respiratory system. Asthma is a chronic inflamation of the lung airways that causes coughing, wheezing, chest tightness, or shortness of breath. Symptoms can escalate when a person with asthma is exposed to their triggers, which may include the following:
- tobacco smoke
- air pollution
- factory fumes
- cleaning solvents
- pollens
- foods
- cold air
- exercise
- chemicals
- medications
The lateral and apical meristem.
Answer:
Atoms can join together - they form bonds together - to make MOLECULES. For example, two atoms of hydrogen hook together to form a molecule of hydrogen, H2 for short.
Explanation:
hopefully this helped i explained it the best i could
Answer:
A
As sand cannot hold the heat for long, it gets cooler as soon as the sun sets
