Because they did not have the technology to resist without getting killed
Your Rearview mirror, and possibly your seat or your steering wheel to make sure they are comfortable to you
Answer:
The sex ratio is the ratio of males to females in a population.
Explanation:
It is generally divided into four subdivisions:
primary sex ratio — ratio at fertilization
secondary sex ratio — ratio at birth
tertiary sex ratio — ratio in sexually mature organisms
quaternary sex ratio — ratio in post-reproductive organisms
The enlightenment idea of separation of powers led to ~ the forming of 3 branches of government