It causes a cough that often brings up mucus. It can also cause shortness of breath, wheezing, a low fever, and chest tightness.
Absorbance =

100÷%T
A=

2.105 <=>
<=> A=0.3233
To 47.5%T corresponds 0.3233 absorbance.
Answer:
a collection of formulas or set forms, especially for use in religious ceremonies.
an official list giving details of medicines that may be prescribed.
adjective
relating to or using officially prescribed formulas.
Explanation:
Answer:
respitory circulatory systems
Explanation:
Answer: Over the last 50 years, while energy consumption grew substantially, the world undertook a transition in its usage of fossil fuels, from solids (coal) to liquids (oil) to gases (natural gas). Meanwhile, the share of oil declined as well, from 40% of energy consumption in 1965 to 33% in 2016.
Explanation: