If a population grows larger than the carrying capacity of an ecosystem, the

If a population grows larger than the carrying capacity of an ecosystem, the population will crash the habitat as the capacity to carry such is no more, there will be over crowding, competition which will lead to death and total reduction of population as the fittest only survives such period of time while those unfit will go into extinction

Explanation:

x would be the most and the least would be y because there are more fruit   and seeds than flock z has insects