Answer:
The answer is D. Ciliated mucous lining in the nose.
Explanation:
Most inspired particles, such as dust, do not reach the lungs due to the CILIATED MUCOUS LINING OF THE NOSE. The nostril is covered with a mucous membrane that has a mucus-producing epithelium, and has hair cells covered with thin hairs, called vibrating cilia, which displace mucus, immune system cells, and numerous substances capable of blocking bacteria, Viruses and harmful substances. It is the first line of defense of the immune system.
Answer:
Hmmmm u need to us your head its e zzz zzz zzz if u try
That would be its genetic material - its DNA which is on a chromosome.
I think its either B or D im not really sure..
Answer:
Centriole is an organelle of the cell which is formed from a protein called tubulin. The main function of Centriole is to perform cell division in animals and produce spindle fibers which separate chromosomes from each other in the process of mitosis. Centriole is present in animal cell near the control center called nucleus, while absent in plant cell.