Describe the ecological niche of humans. How have science and technologychanged our realized niche during the past 1000 years?

why is the New Ecological Paradigm scale important?

Most marine biologists hypothesize that space, not food, limits populations in the rocky intertidal. What kind of experiments could be performed to test this hypothesis?

How does natural selection help species adapt to the pressures of their biome?

please explain  A drawback of the time hypothesis to explain the variation in species richness is that 1. Cannot account for algal diversity. 2. Fossils do not preserve well in the oceans. 3. Geological activity may interfere with species richness measurements. 4. It is not applicable to marine ecosystems because there was no glaciation in oceans. 5. Humans significantly modified marine environments.

Define the niche concept. How does the “realized niche” of a popu-lation differ from its “fundamental niche”? How does the concept of niche differ from the concept of guild?

Guilds describe? A). Species that partition the same resource B). Species which compete for the same resource C). Species that are members of the same taxonomic group D). Species with similar niches living in separate communities