Answer(nasal cavity, trachea, bronchi and bronchioles
Explanation:
Answer:because we all have different anscestors And the traits come from all of them and you get some from your moms side and dads side
Explanation:
Answer:
I'm sorry but you should do it on your own because if you don't you won't learn the way you should and plus that is cheating.
Yes it's true. i can explain it with very consiously but i am going to bed now
The variable that researchers manipulate is the independent variable.
The reason for this is because in experiments different manipulations are often introduced. The sole purpose of these manipulations is to see whether they will affect our independent variable and if they will change its value.