Ecology Review

Which diagram is an example of secondary succession?

• 
• 
• Both diagrams are correct

• Both diagrams are incorrect

Which of the following highlight the differences between primary and secondary succession? Select all that apply.

• Primary succession takes longer than secondary succession

• Secondary succession starts with a disturbance while primary succession starts with pre-existing soil

• Secondary succession takes longer than primary succession

• Primary succession starts with bare rock while secondary succession starts with pre-existing soil

Tags

NGSS.MS-LS2-3

______________ is a chemical reaction in plants that allows them to make their own food in form of a sugar (carbohydrate) molecule.

Tags

NGSS.MS-LS1-6

What is the name of the cell organelle where photosynthesis occurs?

• Mitochondria

• Producers

• Nucleus

• Chloroplast

Tags

NGSS.MS-LS1-6

If the cactus has 200,000 kcals of energy, approximately how much of that energy is transferred to the rattlesnake?

• 2,000,000 kcals

• 10 kcals

• 2,000 kcals

• 200 kcals

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which organism is a tertiary consumer?

• Grass

• Snake

• Rabbit

• Hawk

Tags

NGSS.MS-LS2-3

Which of the following ecosystems are more biodiverse and sustainable than the ecosystem to the left?

• 
• 
• 
• 

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

NGSS.MS-LS2-5

The desert and the tundra get about the same amount of rain yearly.

• True

• False

• Both true and false are considered correct

• Neither true or false are considered correct

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-5

Which biome is the most diverse?

• Taiga

• Tropical Rainforest

• Grassland

• Deciduous Forest

Tags

NGSS.MS-LS2-5

Which organism is the secondary consumer?

• Grass

• Hawk

• Snake

• Rabbit

Tags

NGSS.MS-LS2-3