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WorksheetsQuizizz
Total questions: 15
Worksheet time: 8mins
As mentioned in the presentation, what kind of nitriying bacteria that produce nitrogen?
Cyanobacteria
Fungi
Cell
Speaking of anaerobic conditions, how can they survive in such conditions without oxygen?
Fermentation
Through light absorption and excitation of electrons
Through metabolic pathways that do not required oxygen such as fermentation and/or such as enzymes that help them to survive in the natural selection
Where do anaerobic organism rely to generate energy?
Parasite
Mitochondria
Fermentation
Light
How do phototrophs utilize photosynthesis to convert light into energy into chemical energy
through light absorption and excitation of electrons
Light and Independent reaction
Sunlight
What are the main types of reactions involved in photosynthesis?
Cell
Light and independent reaction
Fermentation
The cycle of carbon usage is by which energy flows through the earth's ecosystem
Evaporation
Condensation
Carbon Cycle
Plants
Which organism uses carbon dioxide?
Human
Plants
Animals
cell
How does water reach the ground?
Condensation
Evaporation
transpiration
What do you call an animal that eats other animals?
Carnivore
Omnivore
Scavengers
Consumers
Which is NOT an autotroph?
Trees
Fungi
Phytoplankton
Grass
What is a primary consumer in an ecosystem?
An organism that breaks down dead organic matter
An organism that consumes producers for energy
An organism that produces its own food through photosynthesis.
An organism that preys on other consumers for food.
Which of the following is an example of a decomposer in an ecosystem?
Lion.
Mushroom.
Grasshopper.
Rabbit.
What role do apex predators play in an ecosystem.
They help control the population of herbivores
They produce oxygen through photosynthesis.
They break down dead organic matters
They are a food source for primary consumers.
What is the primary function of producers in an ecosystem?
They regulate the climate.
They create energy from sunlight through photosynthesis.
They break down dead organisms.
They consume other organisms for energy.
Which of the following best describes the role that herbivores play in an ecosystem
Herbivores break down nutrients contained in dead organisms and release these nutrients back into the ecosystem so producers can use them to create energy.
Herbivores consume living plant tissue to obtain energy and make this energy accessible to higher consumers by incorporating it into their own living tissue.
