Food Chain, Food Web, Energy Pyramid

Energy is passed along the organisms in a food chain. What is the original source of the energy?

• decomposers

• consumers

• producers

• sun

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

The largest group of organisms found in a food web would be:

• Primary Consumers

• Producers

• Decomposers

• Tertiary Consumers

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-2

The mouse in this food web would be considered a:

• Primary Consumer

• Producer

• Tertiary Consumer

• Secondary Consumer

Tags

NGSS.MS-LS2-2

Which organism do the owl and the weasel compete for in the food web?

• Hawk

• Spider

• Grasshopper

• Shrew

Tags

NGSS.MS-LS2-2

Which organism has the most energy and which organism has the least amount of energy? Choose the best answer. 

• mosquito and grass

• mouse and grass

• grass and owl

• grass and small bird

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

What is the food chain in order

• secondary consumer,primary consumer,producer,tertiary

• producer, primary consumer,secondary consumer,tertiary

• primary consumer,secondary consumer,producer,tertiary

• tertiary,primary consumer,secondary consumer,producer

Tags

NGSS.MS-LS2-3

It represents a simple linear pathway through which energy and materials are transferred from one species to another in an ecosystem

• Food web

• Food chain

• Symbiosis

• Producer and consumer

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

It is the diagram of feeding relationships that includes multiple intersecting food chains

• Food web

• Food chain

• Producer and consumer

• symbiosis

Tags

NGSS.MS-LS2-3

Why are there usually few organisms at the top of an energy pyramid?

• organisms at the top are usually larger and needs more space for living

• humans consume organisms in this level

• energy is lost and what is left only supports only few organisms

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Which group of organisms in the energy pyramid has the least amount of energy?

• herbivores

• apex predators

• carnivores

• producers

Tags

NGSS.MS-LS2-3