As the air passes through the nasal cavities it is warmed and humidified, so when it reaches the lungs its warm and moist.
Here's an image thant will help you
Answer:
In tough cuts, the grain looks very coarse. Tender cuts appear to have a fine texture—sometimes it can actually be difficult to see the individual fascicle bundles.
Explanation:
Joints in both the skull and in the elbow move. however if you break a join in your elbow you will most likely survinve. if you break one in your skull you have a higher chance of death then you would if it had been your elbow.
