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Read the following text and answer any four questions on the basis of the same :Ecological Indicators : The presence of dragonflies can reveal changes in the water ecosystems more quickly than studying other animals or plants. In fact, from the nymph to the adult stage, the dragonfly has a significant, positive ecological impact. Dragonfly eggs are laid and hatched in or near water, so their lives show an impact on both water and land ecosystems. Once hatched, dragonfly nymphs can breathe in the air or underwater which enables them to eat mosquito larvae, other aquatic insects and worms, and even small aquatic vertebrates like tadpoles and small fish. Adult dragonflies capture and eat adult mosquitoes.Community wide mosquito control programs that spray insecticides to kill adult mosquitoes also kill dragonflies.Q. Dragonflies indicate positive ecological impact as :a)The presence of dragonflies indicates polluted water.b)Dragonfly nymphs selectively eat mosquito larvae.c)They help to decrease the probability of diseases spread by vectors.d)Dragonflies do not cause any harm to beneficial species.Correct answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Read the following text and answer any four questions on the basis of the same :Ecological Indicators : The presence of dragonflies can reveal changes in the water ecosystems more quickly than studying other animals or plants. In fact, from the nymph to the adult stage, the dragonfly has a significant, positive ecological impact. Dragonfly eggs are laid and hatched in or near water, so their lives show an impact on both water and land ecosystems. Once hatched, dragonfly nymphs can breathe in the air or underwater which enables them to eat mosquito larvae, other aquatic insects and worms, and even small aquatic vertebrates like tadpoles and small fish. Adult dragonflies capture and eat adult mosquitoes.Community wide mosquito control programs that spray insecticides to kill adult mosquitoes also kill dragonflies.Q. Dragonflies indicate positive ecological impact as :a)The presence of dragonflies indicates polluted water.b)Dragonfly nymphs selectively eat mosquito larvae.c)They help to decrease the probability of diseases spread by vectors.d)Dragonflies do not cause any harm to beneficial species.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the following text and answer any four questions on the basis of the same :Ecological Indicators : The presence of dragonflies can reveal changes in the water ecosystems more quickly than studying other animals or plants. In fact, from the nymph to the adult stage, the dragonfly has a significant, positive ecological impact. Dragonfly eggs are laid and hatched in or near water, so their lives show an impact on both water and land ecosystems. Once hatched, dragonfly nymphs can breathe in the air or underwater which enables them to eat mosquito larvae, other aquatic insects and worms, and even small aquatic vertebrates like tadpoles and small fish. Adult dragonflies capture and eat adult mosquitoes.Community wide mosquito control programs that spray insecticides to kill adult mosquitoes also kill dragonflies.Q. Dragonflies indicate positive ecological impact as :a)The presence of dragonflies indicates polluted water.b)Dragonfly nymphs selectively eat mosquito larvae.c)They help to decrease the probability of diseases spread by vectors.d)Dragonflies do not cause any harm to beneficial species.Correct answer is option 'C'. Can you explain this answer?.

Solutions for Read the following text and answer any four questions on the basis of the same :Ecological Indicators : The presence of dragonflies can reveal changes in the water ecosystems more quickly than studying other animals or plants. In fact, from the nymph to the adult stage, the dragonfly has a significant, positive ecological impact. Dragonfly eggs are laid and hatched in or near water, so their lives show an impact on both water and land ecosystems. Once hatched, dragonfly nymphs can breathe in the air or underwater which enables them to eat mosquito larvae, other aquatic insects and worms, and even small aquatic vertebrates like tadpoles and small fish. Adult dragonflies capture and eat adult mosquitoes.Community wide mosquito control programs that spray insecticides to kill adult mosquitoes also kill dragonflies.Q. Dragonflies indicate positive ecological impact as :a)The presence of dragonflies indicates polluted water.b)Dragonfly nymphs selectively eat mosquito larvae.c)They help to decrease the probability of diseases spread by vectors.d)Dragonflies do not cause any harm to beneficial species.Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET. Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.

Here you can find the meaning of Read the following text and answer any four questions on the basis of the same :Ecological Indicators : The presence of dragonflies can reveal changes in the water ecosystems more quickly than studying other animals or plants. In fact, from the nymph to the adult stage, the dragonfly has a significant, positive ecological impact. Dragonfly eggs are laid and hatched in or near water, so their lives show an impact on both water and land ecosystems. Once hatched, dragonfly nymphs can breathe in the air or underwater which enables them to eat mosquito larvae, other aquatic insects and worms, and even small aquatic vertebrates like tadpoles and small fish. Adult dragonflies capture and eat adult mosquitoes.Community wide mosquito control programs that spray insecticides to kill adult mosquitoes also kill dragonflies.Q. Dragonflies indicate positive ecological impact as :a)The presence of dragonflies indicates polluted water.b)Dragonfly nymphs selectively eat mosquito larvae.c)They help to decrease the probability of diseases spread by vectors.d)Dragonflies do not cause any harm to beneficial species.Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Read the following text and answer any four questions on the basis of the same :Ecological Indicators : The presence of dragonflies can reveal changes in the water ecosystems more quickly than studying other animals or plants. In fact, from the nymph to the adult stage, the dragonfly has a significant, positive ecological impact. Dragonfly eggs are laid and hatched in or near water, so their lives show an impact on both water and land ecosystems. Once hatched, dragonfly nymphs can breathe in the air or underwater which enables them to eat mosquito larvae, other aquatic insects and worms, and even small aquatic vertebrates like tadpoles and small fish. Adult dragonflies capture and eat adult mosquitoes.Community wide mosquito control programs that spray insecticides to kill adult mosquitoes also kill dragonflies.Q. Dragonflies indicate positive ecological impact as :a)The presence of dragonflies indicates polluted water.b)Dragonfly nymphs selectively eat mosquito larvae.c)They help to decrease the probability of diseases spread by vectors.d)Dragonflies do not cause any harm to beneficial species.Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Read the following text and answer any four questions on the basis of the same :Ecological Indicators : The presence of dragonflies can reveal changes in the water ecosystems more quickly than studying other animals or plants. In fact, from the nymph to the adult stage, the dragonfly has a significant, positive ecological impact. Dragonfly eggs are laid and hatched in or near water, so their lives show an impact on both water and land ecosystems. Once hatched, dragonfly nymphs can breathe in the air or underwater which enables them to eat mosquito larvae, other aquatic insects and worms, and even small aquatic vertebrates like tadpoles and small fish. Adult dragonflies capture and eat adult mosquitoes.Community wide mosquito control programs that spray insecticides to kill adult mosquitoes also kill dragonflies.Q. Dragonflies indicate positive ecological impact as :a)The presence of dragonflies indicates polluted water.b)Dragonfly nymphs selectively eat mosquito larvae.c)They help to decrease the probability of diseases spread by vectors.d)Dragonflies do not cause any harm to beneficial species.Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Read the following text and answer any four questions on the basis of the same :Ecological Indicators : The presence of dragonflies can reveal changes in the water ecosystems more quickly than studying other animals or plants. In fact, from the nymph to the adult stage, the dragonfly has a significant, positive ecological impact. Dragonfly eggs are laid and hatched in or near water, so their lives show an impact on both water and land ecosystems. Once hatched, dragonfly nymphs can breathe in the air or underwater which enables them to eat mosquito larvae, other aquatic insects and worms, and even small aquatic vertebrates like tadpoles and small fish. Adult dragonflies capture and eat adult mosquitoes.Community wide mosquito control programs that spray insecticides to kill adult mosquitoes also kill dragonflies.Q. Dragonflies indicate positive ecological impact as :a)The presence of dragonflies indicates polluted water.b)Dragonfly nymphs selectively eat mosquito larvae.c)They help to decrease the probability of diseases spread by vectors.d)Dragonflies do not cause any harm to beneficial species.Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Read the following text and answer any four questions on the basis of the same :Ecological Indicators : The presence of dragonflies can reveal changes in the water ecosystems more quickly than studying other animals or plants. In fact, from the nymph to the adult stage, the dragonfly has a significant, positive ecological impact. Dragonfly eggs are laid and hatched in or near water, so their lives show an impact on both water and land ecosystems. Once hatched, dragonfly nymphs can breathe in the air or underwater which enables them to eat mosquito larvae, other aquatic insects and worms, and even small aquatic vertebrates like tadpoles and small fish. Adult dragonflies capture and eat adult mosquitoes.Community wide mosquito control programs that spray insecticides to kill adult mosquitoes also kill dragonflies.Q. Dragonflies indicate positive ecological impact as :a)The presence of dragonflies indicates polluted water.b)Dragonfly nymphs selectively eat mosquito larvae.c)They help to decrease the probability of diseases spread by vectors.d)Dragonflies do not cause any harm to beneficial species.Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice NEET tests.