Can anyone tell me what is the difference between mixture and compound

In the practice of science, this type of reasoning is used to develop explanations.

Abiologist counts the number of rabbits in a population each year and observes a decrease in population. since the coyote population has exploded, the biologist concludes that the coyote population has had a negative interaction with the rabbit population. which describes the biologist’s actions? a.) experimentationb.) inferencec.) observationd.) interacting

Will camels hump ahrinks. give reason