Energy Flow Review

Chemosynthesis relies on which source of energy?

• Nuclear

• Thermal

• Light

• Chemical

Answer explanation

Chemosynthesis uses chemicals to make sugar!

Instead of sunlight to make sugar, like plants do in photosynthesis.

What is an organism that consumes another organism for nutrients?

• heterotroph

• decomposer

• autotroph

• detritivore

Tags

NGSS.MS-LS2-3

​ ​ (a)   uses chemical energy to make organic matter in ​ ​ (b)   environments without ​ (c)   weather. This allows these organisms to be ​ (d)   and supply energy to ​ (e)   .

• chemosynthesis

• extreme

• sunny

• producers

• consumers

• photosynthesis

Tags

NGSS.MS-LS2-3

What is the ultimate power?!?! Or as some would day, energy?

• Oxygen

• Glucose

• Carbon Dioxide

• The Sun

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is a heterotroph?

Tags

NGSS.MS-LS2-3

A diagram that shows the amount of energy that moves from one feeding level to another is termed..

• energy pyramid

• energy adaptation

• Energy

• Energy food web

Tags

NGSS.MS-LS2-3

The largest group of organisms found in a food web would be:

• Primary Consumers

• Producers

• Decomposers

• Tertiary Consumers

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

The mouse in this food web would be considered a:

• Primary Consumer

• Producer

• Tertiary Consumer

• Secondary Consumer

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

If there is 1000 Kcal available in the producers in trophic level 1, how much energy is available in the herbivores in trophic level 2?

• 10 Kcal

• 1 Kcal

• 100 Kcal

• 1000 Kcal

Tags

NGSS.MS-LS2-3

How much energy is available to be passed on to the next trophic level in an ecosystem?

• 100%

• 10%

• 50%

• 75%

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3