I have to answers to this
mitosis and <span>meiosis
</span>but im mostly going to go with mitosis because my book is mostly telling me that its mitosis
hope this helped
It keeps them out side the body to maintain the correct temperature.
The correct answer is C A single-celled protist divides into two cells, and each one becomes another protist.
The following structural changes occur as conducting tubes
become smaller;
- support structures change. The trachea has more hyaline cartilage
than the bronchioles
- epithelium type changes with bronchioles having ciliated
columnar cells with the trachea having tall columnar pseudostratified
- amount of smooth muscle increases as you go lower the respiratory tract
