What are air masses, and how do they work? Don't copy and paste.

answer; i believe that the correct answer is (lung);

common management practices in dairy and poultry farming are: (i) proper shelter facilities and their regular cleaning. (ii) some basic hygienic conditions such as clean water, nutritious food, etc. (iii) animals are kept in spacious, airy, and ventilated place.

the areas around the equator