Ecology 2.1

Which one of the following is a biotic factor?

• Tree

• Water

• Soil

• air

Which of the following is an abiotic factor?

• Human

• Deer

• grass

• Temperature

Members of the same species living in the same area are called_____?

• Ecosystem

• Population

• biological community

• Species

• Biosphere

A group of interacting populations that occupy the same geographic area at the same time is called ____.

• Ecosystem

• Population

• biological community

• Species

• Biosphere

A large group of ecosystems that share the same climate and have similar types of communities is called _____.

• Ecosystem

• Biome

• biological community

• Species

• Biosphere

a biological community and all of the abiotic factors that affect it is called ------.

• Ecosystem

• Biome

• biological community

• Species

• Biosphere

The location that an organism lives in is called it's _____.

• Niche

• Species

• Biology

• Habitat

The role or position that an organism has in its environment is called -------.

• Niche

• Species

• Biology

• Habitat

Occurs when more than one organism use a resource at the same time

• Parasitism

• Mutualism

• Commensalism

• Competition

• Predation

symbiosis in which both organism benefit is called ----.

• Parasitism

• Mutualism

• Commensalism

• Competition

• Predation