Selection Pressures: Competition for Food
Read this topicExplanations 2
- Competition for Food Competition for food and other resources is another pressure that drives natural selection. If an organism can not compete to obtain the resources it needs …
By Tanya Peifer
- When organisms fight over resources such as food, water, or land, they are competing. There are two main classes of competition: Intraspecific competition happens between member…
By Sarah Morgan
Problems 5
- A group of lions fight off a group of hyenas so that they can eat a dead gazelle. What type of competition is this?
- Choose an example of indirect competition.
- Select the example of apparent competition.
- What type of competition describes two animals fighting for a mate?
- You are observing squirrels in a tree. The squirrels are aggressive and try to keep birds from eating the nuts on the tree. The squirrels also fight each other over the nuts. Wh…