Organism Energy Transfers

Which of the following energy transformations takes place during digestion?

• Thermal energy to Mechanical energy

• Mechanical energy to Chemical energy

• Chemical energy to Mechanical energy

• Solar energy to Chemical energy

Tags

NGSS.MS-LS1-7

In which of the following scenarios is chemical energy being transformed into thermal energy?

• A squirrel uses the energy in seeds to build structures in its body

• A tree captures sunlight to produce the sugars it uses for food

• A fish is able to swim using the energy it gets from eating plants

• A lion’s temperature increases as it uses the energy it gets from its prey

Tags

NGSS.MS-PS3-5

Animals can move as a result of what energy conversion?

• Chemical energy to Mechanical energy

• Mechanical energy to Thermal energy

• Thermal energy to Chemical energy

• Solar energy to Chemical energy

Tags

NGSS.MS-LS1-7

NGSS.MS-PS3-5

Energy obtained by an organism when it consumes food is –

• absorbed into the bloodstream.

• transformed into other forms of energy.

• completely used during digestion.

• passed through the body as waste.

Tags

NGSS.MS-LS1-7

NGSS.MS-LS2-3

Organisms at the ​ lower trophic levels have the ​ (a)   amount of energy while energy ​ (b)   at ​ (c)   trophic levels

• largest

• decreases

• higher

Tags

NGSS.MS-LS2-3

Organisms at the ​ (a)   trophic levels have the ​ (b)   amount of energy while energy ​ (c)   at ​ (d)   trophic levels

• lower

• largest

• decreases

• higher

Tags

NGSS.MS-LS2-3

In an energy pyramid nearly ​ (a)   of energy is lost as ​ (b)  

• 90%

• heat

• cold

• 10%

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following organisms transforms radiant energy into chemical energy?

• Mouse

• Deer

• Grass

• Butterfly

Tags

NGSS.MS-LS1-6

Mammals maintain a constant body temperature by converting -

• Mechanical energy to Chemical energy

• Chemical energy to Mechanical energy

• Solar energy to Chemical energy

• Chemical energy to Thermal energy

What is a food chain?

• A chain that shows the flow of energy

• A triangle that shows trophic levels

• A chain used in fishing

Tags

NGSS.MS-LS2-3