One of the following helps in the recycling of materials in an ecosystem. This one is:
(a) autotrophs (b) saprotrophs (c) omnivores (d) carnivores
(b) saprotrophs Saprotrophs such as bacteria and fungi recycle the organic matter present in the bodies of dead organisms by mixing it with the soil.
Which of the following has the longest small intestine ? (a) carnivore (b) omnivore (c) herbivore (d) autotroph