7th Grade Science Semester Exam

Which is an example of a producer-consumer relationship?

• A lion hunting a gazelle

• A tick feeding on a deer

• A plant getting light energy from the sun

• A cow eating grass

Tags

NGSS.MS-LS2-2

What is the difference between a predator and a parasite?

• Predators only feed at night

• Predators hunt their prey and parasites live off a host

• Predators and Parasite both hunt their prey

• Parasites only invade hosts at night

Which situation would NOT require an organism to adapt due to an environmental change?

• Climate Change

• Tornado

• Flood

• Forest Fire

what is the importance of Decomposers?

• They add energy from the sun

• They are only found in the Ocean

• They add nutrients to the soil

• They capture animals

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-1

Multiple food chains connected together are called

• Decomposers

• Food Webs

• Meal plans

• Enviroments

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NGSS.MS-LS2-3

​ (a)   are animals that eat a combination of producers and consumers.

• Ominvores
• Herbivores
• Carnivores

Which of the following could be considered the abiotic factor in the ecosystem of a cow?

• Grass

• Grains

• flies

• Sunlight

Tags

NGSS.MS-LS2-3

Which two of the following are considered decomposers?

• Mushrooms

• Birds

• Earthworms

• Mold

In an energy pyramid, which organisms have the most amount of energy?

• Secondary consumers

• Primary Consumers

• Producers

• Tertiary consumers

Tags

NGSS.MS-LS2-3

Which two terms describe organisms that produce their own food?

• Heterotrophs

• Autotrophs

• Producers

• Decomposers

Tags

NGSS.MS-LS1-2