An African Grey parrot at a pet store has been trained to "count" objects. For example, if you show him a tray of balls and ask him how many are red, he will answer correctly about 80 percent of the time. This parrot is displaying:

What contributes to the high level of biodiversity found in wetlands? a. the large amount of available organic matter to organisms that are food for larger organisms b. the amount of available water for organism use c. the high nutrient availability d. all of the above select the best answer from the choices provided a b c d