Air passes through is: Nostrils → nasal cavity →Pharynx → Larynx →Trachea → Bronchi (with cartilaginous rings) →Bronchioles (without rings) → Alveoli (air sacs). Alveoli are the seat of exchange of O2 / CO2 between lungs and blood.
The sperms and ovi has half the number of chromosomes of the somal cells, so they have 8.
Benefits of fire = 1. Natural 2. Healthy ecosystem
Benefits of managing forests = 1. Restore ecosystem Health 2. Improve habitat quality
What is a prescribed fire = managed fires to intentionally clear out heavy vegetation
