The amount of medicine because the different weights.
Answer:
Hair isn't fully determined by genetics.
Explanation:
Your hair is usually determined by genes,however there are outside factors such as medicine,hormones,weather,chemicals such as hair relaxers which can effect your or your parents' hair texture. For some people hair texture also changes with age meaning your parents possibly had straight hair when they were younger but due to outside factors it changed.
Mass media is communication so It depends on how we communicate with each other when anyone isnt close or it could be helping us with what the weather is so on...
