Mid Term Practice Test 2

What step does every scientific experiment begin with?

• hypothesis
• question/problem
• procedures
• conclusion

A series of steps used by scientists to solve a problem or answer a question.

• scientific method
• recipe
• data collection
• metric system

This variable in an experiment is the one being changed by the scientist.

• dependent variable
• independent variable
• data
• control group

Tags

NGSS.MS-PS2-2

What is the correct order for this food chain?

• Owl, Mouse, Grasshopper, Grass
• Grass, Owl, Grasshopper, Mouse
• Grass, Mouse, Owl, Grasshopper
• Grass, Grasshopper, Mouse, Owl

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

What do herbivores eat?

• Animals
• Plants and Animals
• Plants
• Dead animals

Which of these organisms is the producer?

• Owl
• Mouse
• Grasshopper
• Grass

Tags

NGSS.MS-LS2-3

What do omnivores eat?

• Plants
• Animals and Plant
• Dead Animals
• Animals

Place the levels of environment in the correct order.

• biome, biosphere, population, organism, ecosystem,community
• organism, population, community, ecosystem, biome, biosphere
• organism, ecosystem, biosphere, population, community, biome
• population, community, organism, biome, ecosystem, biosphere

Group of the same species.

• Community
• Population
• Ecosystem

Tags

NGSS.MS-LS4-4

What type of relationship is this?

• parasitism
• commensalism
• mutualism
• competition