K-selected species tend to be opportunists.

True

False

True

Explanation:

K-selected species tend to be opportunists and can fill a niche by reproducing rapidly until carrying capacity is reached. On a survivorship curve, r-selected species tend to demonstrate late loss.

the water is warmed up by the sun and then it evaporates into the atmosphere. the sunlight warms the water by its heat. water is then cooled down and condensation takes place. the water then finally returns back to the earth by the process of precipitation in the form of rain or ice.

explanation:

air enters through the nose, moves through the nasal cavity, the pharynx, the larynx, enters the trachea, moves through the bronchi andbronchioles till the alveoli.