People's preferences for sweet tastes are , and their preferences for excessively salty tastes are . Group of answer choices learned; universal incentives; needs instinctual; conditioned needs; incentives universal; learned

1. a tropical dry forest carries out more rapid nutrient cycling

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.