Cilia is found in the trachea, they keep mucous and dirt etc out of the lungs
Answer:
a. Emotions serve to increase chances for survival.
Explanation:
just took the test
Answer:
Honestly you should tell them like say in a car ride with only 1 parent. if all goes well the when you return home you can tell the other parent that you have
Explanation:
The correct answer would have to be C age.