Overall Review

Which best describes what a food chain shows you?

• Energy flow through an ecosystem

• Food flowing through an ecosystem

• Consumers going into other consumers

• Who eats who

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

The owl receives energy from which organisms?

• grasshopper and mouse

• rabbit and butterfly

• mouse and rabbit

• butterfly and frog

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

What would happen to the blue whale population if the krill population went extinct?

• the blue whale population eats other things in the food web

• the blue whale population would increase

• The blue whale population would remain the same.

• the blue whale population would also decrease

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

What is the chemical formula for water?

Tags

NGSS.MS-PS1-1

Which of the following is a renewable energy source?

• Coal

• Natural Gas

• Solar Energy

• Nuclear Energy

What is the acceleration due to gravity on Earth?

• 9.8 m/s^2

• 10 m/s^2

• 8.9 m/s^2

• 9.2 m/s^2

Which organelle is known as the powerhouse of the cell?

• Nucleus

• Mitochondria

• Ribosome

• Endoplasmic Reticulum

Tags

NGSS.MS-LS1-2

What is the process by which plants make their food using sunlight?

• Respiration

• Photosynthesis

• Digestion

• Transpiration

Tags

NGSS.MS-LS1-6

What is the primary gas found in the Earth's atmosphere?

• Oxygen

• Carbon Dioxide

• Nitrogen

• Hydrogen

Which law explains the relationship between the pressure and volume of a gas at constant temperature?

• Boyle's Law

• Charles's Law

• Avogadro's Law

• Newton's Law