Final Answer:
The factors most likely to limit the population growth of the Andean condor in Patagonia are limited food and nesting sites, making option c) the correct answer.
Step-by-step explanation:
For the Andean condor population in Patagonia, limited food and nesting sites are crucial limiting factors. While abundant food and nesting sites (option d) would generally support population growth, the availability of these resources is likely to be a constraint in Patagonia. Limited food resources can lead to competition for sustenance, affecting the overall health and reproductive success of the condors. Simultaneously, a scarcity of suitable nesting sites can restrict the breeding potential, impacting the population's growth. Abundant food and limited nesting sites (option a) might offer sustenance but hinder breeding opportunities, emphasizing the importance of addressing both factors for the sustainable growth of the Andean condor population in Patagonia.
Option C is the answer.