Exam 6 Material (Pop Quiz 10) Flashcards
Groups of cells associate to form:
Tissues
The type of tissue that is typified by sheets covering or lining surfaces of an animal’s body or organs is called
Epithelial
Endothermic animals
All of the above:
- maintain a relatively constant body temperature despite external temperatures
- may dilate blood vessels to increase blood flow and heat to the skin
- may have feathers to keep them insulated
Which of the following statements about stress is FALSE?
it means that both internal and external environments are stable
The body’s attempt to keep its state fairly stable around certain “set points” is called
homeostasis
all of the interactions between living things with each other and their non-living environment in a given area would be best referred to as
ecosystem
Features that are typical of more r-selected organisms include all of the following EXCEPT
large body size
Poor quality habitats where local reproductive success is LOWER than other nearby habitats and are maintained by immigration are:
sink habitats
An example of a density-INDEPENDENT factor that influences the size of a population is:
a fire