How does smoking tobacco causes oxygen deficiency in the body?

Men addicted to tobacco lead to oxygen deficiency in their body. What cauld be the possible reason ?

How does tobacco affect oxygen transport in the blood ?

Tobacco chewing causes

Collect pictures of people affected by tobacco chewing and tobacco smoking. Identify which part of the body is affected and the health hazards it can lead to.

Why does smoking affect oxygen supply to the body?

How does insulin deficiency occur ?

What the deficiency disease cause by HGH?

Rickets is caused due to the deficiency of___.

In tobacco plants, a nematode Meloidegyne incognitia infects the roots of tobacco plants and causes a great reduction in yield. To prevent this nematode infection a new method was introduced called as RNA inter ference (silencing of specific (RNA). Briefly explain this method done in tobacco plants using Agrobacterium vectors.