Answer:
A
Explanation:
Because Rainwater can get acidic because of the carbonic acid that it contains
Answer;
-The above statement is true.
During a medical screening, lung capacity testing is a standard procedure
Explanation;
-Lung capacity testing also the pulmonary function test is a part of medical screening that is done to diagnose certain types of lung disease, such as asthma, bronchitis, and emphysema. Find the cause of shortness of breath and also measure whether exposure to chemicals at work affects lung function.
-2 for O
-1 for F
0 for N2
+1 for Li
+3 for Fe
Hey day is the method of harvesting tress.
