Biology 2 - Ch. 3&4 - Ecology Review

Which is a biotic factor that affects the size of a population in a specific ecosystem 

Earth has three main climate zones because of the differences in latitude and 

Which two biomes have the least amount of precipitation 

Which symbiotic relationship benefits one and neither helps nor harms the other? 

An organism that uses energy to produce its own food supply from inorganic compounds is called 

A snake that eats a frog that has eaten an insect that fed on a plant is a

 type of pyramid that shows the relative amounts of energy contained within each trophic level 

Carbon cycles through the biosphere in all of the following processes EXCEPT 

Which of the following organisms does NOT require sunlight to live? 

The loss of heat to space is slowed by

If small fish eat zooplankton, which eat algae, what is algae considered?

The simplest grouping of more than one organism is in the biosphere is a(n)

Which pyramid shows the amount of living tissue within each trophic level 

Which regions of the river contain more nutrients than the other regions

Which symbiotic relationship benefits both organisms 

The symbiotic relationship between a flower and insect that feeds on its nectar is example of 

How many kilocalories (kcal) can the top carnivore in Figure 3-4, diagram I, store?

Fleas, ticks, and lice are examples of which type of interaction 

The movements of energy and nutrients through living systems are different because 

An example of a place with a microclimate is 

Different species can share the same habitat, but competition among them is reduced if they

Which of the following descriptions about the organization of an ecosystem is correct? 

Which of the factors might you find @ A & B of the flowing-water ecosystem shown in Figure 4-2

Several species of warblers can live in the same spruce tree ONLY because they 

The total amount of living tissue within a given trophic level is called the