Owls consume mice for food. deer consume grass for food. owls and mice have a relationship, while grass and deer have a relationship.
parasite-consumer; producer-prey
predator-prey; parasite-host
producer-consumer; parasite-host
predator-prey; producer-consumer

The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease