Answer:
Adaptation
Explanation:
Some beaks made it easier for the type of food that bird was trying to get, for example the sharper the beak the better it could possible break a nut
An example of ATMOSPHERE affecting the BIOSPHERE. Atmosphere because it is AIR pollution and biosphere because it causes LUNG TISSUE damage.
Tracheotomy refers to creating an opening in the neck in order to place a tube into a person's windpipe.
the cell goes into osmosis and goes into hypnotic solution