Which observation Sid, the science to see as most promising for developing a testable hypothesis that helps determine the connection between organize farming in biodiversity

A 12 different fish species were observed in a small pond
B. An enormous
C. Twelve one different

1 answer

species of plants were found in a field where organic farming was being practiced.
D. A decrease in the population of bees was observed in an area where conventional farming practices were being used.