What was healthcare in the ancient world like? how did it provide the foundations for modern healthcare?

Answer and explanation;

Health-care in the ancient world was very experimental and under researched. The ancient methods for health care was  affordable only if the best health care was accessible when needed.

The healthcare in the ancient world had a lot to do with herbs and plants because this is what they knew. However they also learned from these and learned about the body and how it works and tried different things.

explanation:

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.