Food Chain and Web

Which living thing is the most affected when the toxic substances accumulate along the food chain?

• producer

• primary consumer

• secondary consumer

• tertiary consumer

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Which type of consumer is always a primary consumer?

• Herbivore

• Omnivore

• Carnivore

• Producer

Several food chains linked together make up

• food web

• food pyraid

• ecosystem

Tags

NGSS.MS-LS2-3

Energy goes from

• producers to consumers

• consumers to producers

• decomposers to producers

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Look carefully at the image. Which organism is tertiary consumer?

• Wolf

• bird

• lizard

• grasshopper

Tags

NGSS.MS-LS2-3

All the following are examples of harmful substances that harm food chains and food web, except

• heavy metals

• pesticides

• microplastic

• soil

Tags

NGSS.MS-LS2-4

There are 5 units of pesticide in the leaves, if the beetle eats 5 leaves, how many units of pesticides inside the beetle?

• 10 units

• 30 units

• 25 units

• 50 units

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

The number of chemicals inside each living thing is

corn (4 units)

mouse (12 units)

If the number of chemicals inside the snake is 72 units, how many mouse that the snake eats?

• 4

• 6

• 7

• 5

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

What is an example of a consumer getting energy from a consumer?

• a tree making food from sunlight

• a chipmunk eating seeds

• a fish eating insects

Tags

NGSS.MS-LS2-3

What will be the first phase of the food chain?

• primary consumer

• secondary consumer

• producer

• decomposer

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3