If assuming ptc as a simple gene trait what other genotype would you select to put in this missing genotype box that could result in this phenotype

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

the fossil record provides evidence of a common ancestor to many species.

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.