You are testing for the presence of starch: Iodine dissolved in an aqueous solution of potassium iodide - reacts with starch producing a deep blue-black color. This reaction is the result of the formation of polyiodide chains from the reaction of starch and iodine.
Answer:
Visceral pleura
Explanation:
The pleura forms the main component of the respiratory system whose main objective is to carry out the process of respiration without any difficulty and also to reduce friction during the time of breathing.
It is basically comprised of two types namely-
(1) The Parietal pleura
(2) The Visceral pleura
The visceral pleura can be usually referred to as one of the important and fine membranes that surround the surface of the lungs. It is separated by the parietal pleura due to the presence of a pleural fluid between them.
On the other hand, the parietal pleura is responsible for surrounding the internal portion of the chest cavity and is comparatively thicker than the visceral pleura.
As time goes on, more evidence is found for all sorts of subjects which can either prove a point or debunk it.
The answer is D, it will help prevent erosion in the Area. The roots of the plants will help keep the ground in place firm.
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