Which of the following are biotic factors in an ecosystem?

• rain, sunlight, and plants
• plants, animals, and bacteria
• temperature, animals, and plants
• animals, minerals in the soil, and rain

a non-living factor in an environment is

• biotic
• abiotic
• commensalism
• ecology

process by which plants make their own food

• respiration
• competition
• photosynthesis
• producer

Which of the following is an example of a community?

• squirrels, blue jays, and oak trees
• a group of twenty sandhill cranes
• a school of tuna
• rocks, soil, air

A coral reef and the organisms that live in it form

• a habitat
• a community
• a population
• an ecosystem

An Abiotic factor consists of...

• non living things 
• both living and non living organisms 
• Living organisms
• only living organisms in the belton community. 

A biotic factor consists of 

• Living organisms 
• non living things 
• Both living and non living organisms 
• ecosystems

Sunlight is an example of a ______factor 

• biotic 
• abiotic 
• biotic and abiotic 
• ecology

Ecology is the study of 

• the interactions of organisms and their environment. 
• the human body 
• the study of communities and populations 
• the study of living organisms. 

What is an ecosystem? 

• a population of different species. 
• a community of living and non living organisms. 
• a population of the same species. 
• The community of Belton Middle school/ Freshman center.