What is a pituitary gland
40,000/180,000 = .222222
.22222 x 100 = 22.22222
Answer: 22.2%
The surface area is used to get substances in or out through the cell's membrane.
Answer:
Option C
Explanation:
As we know that
Relative humidity (RH) is defined as the ratio of amount of water vapor present in a given sample of air to the maximum amount of water that can be absorbed by the same sample of air to attain saturation at a particular temperature
.
Thus,

Where X represents the current amount of water vapor present in a given sample of air
and Y represents the maximum amount of water that can be absorbed by the same sample of air to attain saturation at a particular temperature
Substituting the given values in above equation we get -

Hence, option C is the correct answer
The most likely cause of the burning sensation is acid reflux which travels back up the esophagus and irritates the esophageal lining. The chest pain felt can feel almost like a heart attack but it is best described as referred pain from the esophagus.
Should this heartburn persist, it is highly recommended to see a physician because the acid can erode the esophagus lining & the abdominal lining leading to ulcers. Easily treatable condition.
From a personal level this is awful!