<span>A certain bone is part of the axial skeleton and protects one of the vital organs located in the chest area that is sternum and is also called breast bone and it is like a necktie located at the center of the chest.
so correct option is C
hope it helps</span>
B. 2 nautical miles per hour
Trust me on this one it's correct
Answer: chemical biodiversity
Explanation:
Biodiversity is the variety or variability of the life forms existing on earth. It can be measured at chemical, genetic, ecosystem and species levels. The biodiversity is maximum near the equator. The distribution of biodiversity on earth is uneven.
The chemical biodiversity can be the most important for finding the new types of the medications. As the chemical biodiversity will include the diversity of plant and animals which can be used to extract the chemicals that can be used for producing the medicinal formulations.
