The inventor of the photographic process in which a photograph produced without a negative by exposing objects to light on
light sensitive paper, is named
a. man ray
c. dorothea lange
b. richard avedon
d. pablo picasso

i think its y= -4x-14

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.

the answer you are looking for is the united states forest service.

hope this !