Exam #4 Bio Review

What are parasites that live on the external surface of a host?

What is the area of intergradation called?

Which one of these is not a key function of most excretory systems?

What is osmoregulation?

What is a Chaparral most dominated by?

What type of interaction is competition?

What do exploitative interactions include?

How do freshwater animals take in water?

Which of these is not one of the four major components of climate?

Which of these species exerts a strong control on their community by their ecological roles?

What are relationships between species in a community?

What is the organic and inorganic sediment at the bottom of all aquatic zones called?

What way can most marine invertebrates maintain water balance?

In what way do animals excrete nitrogenous waste?

What is an ecosystem?