#Question id: 1265
#Unit 4. Cell Communication and Cell Signaling
An example of an integrin containing cell junction is
#Question id: 11273
#Unit 10. Ecological Principles
Use the following diagram of a hypothetical food web to answer the question. The arrows represent the transfer of energy between the various trophic levels. Which letter represents an organism that could only be a primary consumer and secondary carnivores respectively?
#Question id: 14823
#Unit 2. Cellular Organization
#Question id: 3465
#Unit 11. Evolution and Behavior
One species lives only in tree holes; another species lives only in streams.
#Question id: 11247
#Unit 10. Ecological Principles
The theoretical maximum population size that can be supported indefinitely in a given habitat is the _____________.