Unit 10 Class review

What is an ecological model of the relationships that form linear a network of complex interactions among organisms in a community (from producers to decomposers)?

• food web

• an ecosystem

• food chain

• a population

Tags

NGSS.MS-LS2-3

all living things together in one area is called a ____________

• community

• population

• ecosystem

an animal or person that eats both meat and plants.

• herbivore

• omnivore

• carnivore

• producer

Which definition best fits the term BIOTIC?

• The study of the interactions between animals and their environment

• Factors in the environment that are considered not alive

• Factors in the environment that are considered living or the remains of living things

Tags

NGSS.MS-LS2-2

The arrows in a food chain or web represents what?

• They point to the organism that is being eaten.

• It shows how sunlight flows within an ecosystem.

• They show what direction the energy is flowing between organisms. 

• They represent how water is transferred within a habitat.

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NGSS.MS-LS2-3

NGSS.MS-LS1-6

The fox in this food web would be considered a:

• Tertiary Consumer

• Producer

• Secondary Consumer

• Primary Consumer

Tags

NGSS.MS-LS2-3

If there are 100 KJ of energy available at the secondary consumer level, how many KJ of energy are available at the producer level?

• 10 KJ

• 1,000 KJ

• 10,000 KJ

• 1 KJ

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

What is the carrying capacity of the graph?

• around 500

• more than 800

• less than 300

• around 700

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

Which graph depicts exponential growth in a population?

• 
• 
• 
• 

Excessive amounts of rain caused a flood in the southwest United States that resulted in substantial amounts of deaths in the rabbit population? This situation is an example of a density _____________ limiting factor.

• density-independent
• density-dependent
• density- too high
• density- too low

Tags

NGSS.MS-LS2-4