Because it is flexible. Think about it; the ribs protect both the lungs and the heart. If the ribs were solid bone all the way around then unless you constantly break your ribs you wouldn't be able to expand the cheat to breath. Additionally your lungs would constrict the heart to a degree that it would function properly.
The mirrors system of the Indian health care delivery system for reaching rural areas is an example of reverse innovation (backward innovation, Option d).
<h3>What is reverse innovation?</h3>
The expression reverse innovation makes reference to the process to develop inexpensive products in developing countries.
Reverse innovation also represents a model of production aimed at fulfilling the needs of developing countries.
Reverse innovation describes fundamental procedures for the medical systems of developing countries.
Learn more about reverse innovation here:
brainly.com/question/24958175
Im pretty sure there is a 50 percent chance of it happening
Second option is the answer
Answer:
Healthy fingernails are smooth, without pits or grooves. They're uniform in color and consistency and free of spots or discoloration. Sometimes fingernails develop harmless vertical ridges that run from the cuticle to the tip of the nail. Vertical ridges tend to become more prominent with age.
