Answer:
The Immortals also known as the Persian Immortals was the name given by Herodotus to an elite heavily-armed infantry unit of 10,000 soldiers in the army of the Achaemenid Empire. This force performed the dual roles of both Imperial Guard and standing army. Wikipedia
Answer:
I think it's for humanity of person?
Explanation:
I forgot the answer sorry but I'm not searching
It could cause a big lost of the black bear population.
They can gradually decrease and this can lead to an end worse than the decrease in species
The answer is Anthropometry. It refers to a science of obtaining systematic measurements of human body. It was first developed in the 19th century as a method for the study of human variation and evolution. It is used to help scientists, researchers and anthropologists to understand human physical variations among human beings