Answer : formulate trial solutions
Explanation:
The tumor which grows slowly and is surrounded by membranes that prevent it from spreading from the original site is <u>benign tumor</u>
<u>Explanation:</u>
Benign tumor is normally surrounded by membrane which will be identified by the doctors due to their protective sac. They are abnormal growths found in the body. They are normally not malignant and doesn’t spread to any other parts.
It is normally found as a mass of tissue in any part of the body which can be found as a lump. It can be removed safely by operating it. Normally in our body cells grow and then die and are discarded. In that place new cells are formed. But unfortunately in some cases these dead cells accumulate to form this lump known as benign.
Reduces the amount of oxygen that reaches the body's tissues. Increases risk for blood clots. Damages blood vessels. Doubles the risk of stroke (reduced blood flow to the brain)
Answer: 5(last one :regulation of circulatory system)
