Chapter 4 Review. Question 1 Which describes a balanced ecosystem? a.There is enough food for people to exist. b.One type of animal and plant depend on.
Ecology: MCAS Questions MCAS Questions from Before and Including the 2010 Test.
Unit 13: Ecology Click to begin Which of the following is an abiotic factor in a desert ecosystem? A.) competition B.) scavengers C.) scarcity of foodD.)
Identifying Variables
Section 2.1 MODELING VIA SYSTEMS. A tale of rabbits and foxes Suppose you have two populations: rabbits and foxes. R(t) represents the population of rabbits.
Indentifying Variables. A variable is something that can change in a situation. What are the variables in the following statements?
Ecology: MCAS Questions
1.2 Development of the Cell Theory
