Botany - Ecosystem Question with Solution | TestHub
BotanyEcosystemEcological SuccessionEasy2 minPYQ_2020
BotanyEasysingle choice
The graph below shows the changes in two populations of herbivores in a grassy field. A possible reason for these changes is that
Options:
Answer:
A
Solution:
If population B increased while population A decreased, these organisms were probably in competition for the same food (grass) and population B was better adapted. Hence population A is competitively being excluded from the population.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:EcosystemSubtopic:Ecological Succession
⏱ 2mℹ️ Source: PYQ_2020
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