A biologist in pennsylvania observes the interactions of populations of maple trees, mosses, eastern spotted skunks, peregrine f
alcons,pigeons, and garter snakes. What level of ecological organization best describes what the biologist is studying? A) biome
B) organism
C) Ecosystem
D) Community
Explanation - Biome is the ecological area where flora and fauna adapts themselves according to the environment or niche they are living in. An ecosystem is a group of living beings alongside the nonliving things of their condition, communicating as a framework.
Community is a group of organisms that interact with each other and carry out their work accordingly. Organism describes a particular being of a species. Therefore, Biome best suits the options given in the question.
Vacuole. A vacuole is a membrane-bound cell organelle. In animal cells, vacuoles are generally small and help sequester waste products. In plant cells, vacuoles help maintain water balance.