What is it called when more than one ant lion is trying to trap the same population of ants?
1 point
Community
Competetion
Predation
Homeostasis
All of the above
Competition
True/False - Both consumers and producers compete for resources?
1 point
True
False
True
What example of parasitism
Dogs and flea/hookworms
Mistletoe and tree
Bees and flowers
Human and tapeworms
Human and tapeworms
Match the term and definition. (One answer per line)
6 points
Mutualism Parasitism Commensalism
One harmed, one not affected
Acacia trees and ants
One barnacle on a whale
One harms, one befitted
Many barnacles on a whale
Both benefited
One harmed, one not affected
Acacia trees and ants
One barnacle on a whale
One harms, one befitted
Many barnacles on a whale
Both benefited
Mutualism - Both benefited
Parasitism - One harmed, one befitted
Commensalism - One harmed, one not affected
Which of the following must consume other organisms to obtain energy?
*
1 point
Phototrophs
Autotrophs
Chemotrophs
Heterotrophs
None of the above