neither agriculture nor medicine because agriculture is about practice of farming, including cultivation of the soil for the growing of crops and the rearing of animals to provide food, wool, and other products. And I hope you know what medicine is about so ya it's the last one.
Negative reinforcement increases the rate of a response; Punishment decreases the rate of a response.
In tropical rain forest, the animals will have to deal with higher temperatures and greater rainfall. One example of an adaptation they might need is a thin, water-proof coat. This will prevent heat from becoming trapped inside their fur/hair/feathers, and the water-absorbing coating will allow water to stick to the inside of the coat without being absorbed, where the water will absorb the heat instead of themselves, and will cool the through evaporative cooling (heat release through evaporation)
In a deciduous forest, there is much colder temperatures, and significantly less rainfall. These animals would likely want a thicker water-proof coat. This is because the thicker coat would allow heat to become trapped, keeping them warm in the winter, and the water-proof coating prevents water from freezing in their fur, making them colder.
All cancer is related to cell cycle.Cancer effects the normal cycle of a cell that cells are no longer able to reproduce and divide in normal way.