Grade 9 biology revision

organisms that can capture energy from nonliving sources and convert it into forms living cells can use?

• heterotrophs

• Autotrophs

• Decomposers

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following organisms have vital roles in the movement of energy and matter through food webs?

• Herbivore and carnivore

• Chemosynthesis

• Decomposers and detritivores

• Omnivores and carnivores

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Consumers such as earthworm that chew or grind detritus particles into smaller pieces are called?

• Herbivore

• Carnivore

• Detritivores

• Omnivore

The largest reservoir of nitrogen gas (N2) is?

• soil

• hydrosphere

• Atmosphere

• Animal

process used by plants and other phototrophs to capture light energy and use it to convert CO2 and H2O into Oxygen and carbohydrates?

• chemosynthesis

• Photosynthesis

• transpiration

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

process in which chemical energy is used to produce carbohydrates?

• chemosynthesis

• photosynthesis

• evaporation

• condensation

Tags

NGSS.MS-LS1-6

consumers that must acquire energy from other organisms usually by eating them are called?

• autotroph

• heterotroph

• scavenger

Organisms that consume carcasses of other animals that have been killed by predators or have died of other causes?

• omnivores

• scavengers

• detritivores

• decomposers

Elements that an organism needs to sustain life are called?

• fertilizers

• pesticide

• Nutrients

Tags

NGSS.MS-LS2-3

A process of converting nitrogen into ammonia by types of bacteria is called?

• nitrogen fixation

• transpiration

• Germination

• Producers

Tags

NGSS.MS-LS2-3