B

An energy pyramid is shown. At which level of the energy pyramid would the most biomass be found?

• Top predator

• Carnivore

• Herbivore

• Producers

Tags

NGSS.MS-LS2-3

A diagram of a marine food chain is provided. Which organism in the food chain transforms energy from the Sun into food?

• Large Sharks

• Marlin

• Shrimp

• Phytoplankton

Tags

NGSS.MS-LS1-6

A diagram of a pond food chain is provided. Which of the following could possibly increase the total amount of energy the catfish population receives within its food chain?

• Increase in the number of beetles

• Increase in number of hawks

• Decrease in number of plants

• Decrease in number of hawks

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

A diagram of a prairie food web is provided. A reduction in deer population will have the effect in the amount of energy this ecosystem is able to provide for which of the following organisms?

• Rabbit

• Mountain Lion

• Mouse

• Hawk

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

List the steps of the scientific method

d

e

f

c

b

a

Draw conclusions

Ask a question

Conduct experiment

Form a hypothesis

Communicate results

Analyze results

Tags

NGSS.MS-ETS1-3

Which letter represents amplitude? (a)  

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

Which of the following characteristics is shared by both primary and secondary consumers?

• Uses the Sun's radiant energy to produce food

• The first step in any food chain diagram

• Eats only plants to gain needed energy

• Gains energy by eating other living things

A diagram is provided. Which of the following correctly shows one path that energy would flow through this ecosystem?

• Grasses -> Termite-> Monkey -> Eagle

• Hyena -> Mongoose -> Mouse -> Grasses

• Grasses -> Termite -> Grasshopper -> Monkey

• Acacia Trees -> Giraffe -> lion -> vulture

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

_________ is a system comprising all of the biotic and abiotic factors in an area and all the interactions among them.

• Food Chain

• Food Web

• Energy Pyramid

• Ecosystem

Tags

NGSS.MS-LS2-3

If additional snakes are introduced into this ecosystem, there will most likely be an immediate decrease in the _________.  

• hawk population

• rabbit population

• wildflower population

• grass population

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4