Unit 1 Review (Biology)

What is the image showing?

• The image is an example of competition.

• The image is an example of predation.

Fungus and lichens live together. The fungus gets food from the algae while the algae gets a place to live.

• Mutualism

• Commensalism

• Parasitism

• Competition

• Predation

Spiders create their webs on stems and trunks of plants

• Mutualism

• Commensalism

• Parasitism

• Competition

• Predation

A mouse is captured and eaten by an owl

• Mutualism

• Commensalism

• Parasitism

• Competition

• Predation

Two angelfish are struggling for the best territory in a small fishbowl

• Mutualism

• Commensalism

• Parasitism

• Competition

• Predation

An oyster attaches itself to a mangrove. They oyster has a place to live, but the mangrove is unharmed

• Mutualism

• Commensalism

• Parasitism

• Competition

• Predation

Which option is abiotic?

• Plants
• Bacteria
• Water
• Fungi

Which option is biotic?

• Plants
• Air
• Water
• Energy

Which statement best describes an example of high species diversity?

• A pond ecosystem is populated by a single species of frogs

• A state park includes multiple forest and freshwater ecosystems with many different species of fish, frogs, and birds

• A desert ecosystem is populated only by organ pipe cacti, camels, and armadillo lizards

Which statement best describes an example of low species diversity?

• A population of frogs has a wide variety of skin colors

• A marsh ecosystem is covered by a single species of cattail bulrushes

• A state park includes multiple forest, wetland, and freshwater ecosystems