chcial?
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organisms.
effects of air pollution?
eng-answer questions
of nutrition in plants? Explain
6. Differentiate between saprotrophs and symbiotic
7. How do lichens help scientists in assessing the
8. Why does pitcher plant eat insects when it is
capable of carrying out photosynthesis?
What is nutrition? What are the various mode-
Answers
Answer: Differentiate between saprotrophs and symbiotic
Saprotrophs are organisms that live and feed on dead organism. They use their digestive juices to dissolve and digest dead organism. ... The difference between Saprotrophs and symbiotic organisms is that Saprotrophs feed on dead organisms whereas symbiotic organisms feed on living organisms.
Explanation: How do lichens help scientists in assessing the
Lichens and Air Pollution
One of the most common indicator species used to measure air pollution are lichens. ... Scientists have found that green and bushy lichen survive only in clean air, so the presence of many green and bushy lichens in a given environment indicates that the air is clean.
Why does pitcher plant eat insects when it is
capable of carrying out photosynthesis?
What is nutrition? What are the various mode-
: The insectivorous plants grow in soil which do not contain sufficient nitrogen mineral. These plants (e.g. pitcher plant) are green and carry out photosynthesis to obtain a part of the food required by them. ... So, insectivorous or carnivorous plants feed on insects to obtain the nitrogen needed for their growth.