Biopesticides are certain types of pesticides derived from such natural materials as animals, pla...
Adventure tourism is a complex industry with a wide variety of elements and suppliers. Some of th...
Animals and bacteria have cell surface antigens referred to as a blood type. Antigens from the hu...
Chemistry is sometimes called 'the central science' because it bridges other natural sciences lik...
A branch of genetics that studies heredity and variation chiefly in farm animals but also in dome...
The role of milk in nature is to nourish and provide immunological protection for the mammalian y...
Pests are species that attack some resource we want to protect, and do it well enough that they c...
Plant physiology is a subdiscipline of botany concerned with the functioning, or physiology, of p...
Organic chemistry is that branch of chemistry that deals with the structure, properties, and reac...
Historically the caste system has formed the socio-cultural and economic fabric of the life of th...
The vertebrates traditionally include the hagfish, which do not have proper vertebrae, though the...
Plant pathology is the scientific study of plant diseases caused by pathogens (infectious organis...