Explanation:
Looking at the Ecological concept of Modern Ecology
we have
Atmosphere, Lithosphere, Biosphere, Niche, Environment, Habitat, Population, Ecosystem and Biotic community
Hydrosphere and Geosphere are not part
so Atmosphere is the correct answer
2009 is the year that the population of zebras and lions is the highest
The variety of all life forms on Earth.
Erosion control have these three terms (<span>trees, contouring, terraces</span><span>) in common.</span>
Answer:
having traits that help a single organism survive
