EVERYDAY SCIENCE

SCIENCE

ECOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Organisms that consume fragments of dead matter in an ecosystem, and return nutrients to the soil, air and water where the nutrients can be resused by organisms.
A
Heterotroph
B
Autotroph
C
Detrivores
D
Decomposers
Explanation: 

Detailed explanation-1: -Decomposers play a critical role in the flow of energy through an ecosystem. They break apart dead organisms into simpler inorganic materials, making nutrients available to primary producers.

Detailed explanation-2: -Decomposers (fungi, bacteria, invertebrates such as worms and insects) have the ability to break down dead organisms into smaller particles and create new compounds. We use decomposers to restore the natural nutrient cycle through controlled composting. Decomposers are the link that keeps the circle of life in motion.

Detailed explanation-3: -Decomposers or saprotrophs recycle dead plants and animals into chemical nutrients like carbon and nitrogen that are released back into the soil, air and water.

Detailed explanation-4: -Decomposer. n., plural: decomposers. [ˌdiːkəmˈpəʊzə] Definition: organisms that carry out decomposition as it feeds on decaying organisms and recycles nutrients.

Detailed explanation-5: -Scavengers are the first to arrive at a dead organism’s remains, and they directly eat the dead plant and animal material. Once scavengers are done with the remains, decomposers and detritivores take over and consume the parts that the scavengers have left behind.

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