Absorbance =
100÷%T
A=
2.105 <=>
<=> A=0.3233
To 47.5%T corresponds 0.3233 absorbance.
Anaphylaxis is a serious allergic reaction that is rapid in onset and may cause death
Answer:
When a person inhales or comes in direct contact with a pet’s fur, dander, or saliva. The immune system which protects us you from infections, produces a protein, called antibodies, to fight off the foreign bodies. Sometimes, our immune system overreacts to certain substances like animal's fur or feather causing allergic reactions.
Explanation:
Answer:
the external appearance of a plant community, which changes throughout the year in accordance with the succession of the phases of development of plants. As a rule, aspect is repeated year in and year out in almost identical sequence.