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Palak23
@palak23
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Joined: Nov 16, 2021
Last seen: Jul 5, 2023
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Topics: 2526 / Replies: 35
AllTopicsReplies
Topic
Why are predators ‘prudent’ in nature?
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 152
Topic
An exotic variety of prickly pear introduced into Australia turned out to be invasive. How was it brought under control?
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 171
Topic
What type of interaction is shown by a sparrow eating the seeds?
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 228
Topic
What term is given to the predators of plants?
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 77
Topic
Write one common feature among predation, parasitism and commensalism.
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 185
Topic
Why are cattle and goats not browsing the Calotropis growing in the fields?
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 84
Topic
Mention any two reasons why plants depend on other organisms for their survival, even though they make their own organic food.
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 88
Topic
Why have life history variations evolved?
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 87
Topic
Name two organisms (one plant and one animal) which breed only once in their lifetime.
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 79
Topic
What does nature’s carrying capacity for a species indicate?
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 69
Topic
Define mortality.
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 200
Topic
Define natality.
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 178
Topic
Provide an instance where the population size of a species can be estimated indirectly, without actually counting them or seeing them.
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 206
Topic
Define population density.
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 58
Topic
In a pond, there were 20 Hydrilla plants. Through reproduction, 10 new Hydrilla plants were added in a year. Calculate the birth rate of the population.
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 174
Topic
If 8 individuals in a laboratory population of 80 fruit flies died in a week, then what would be the death rate of the population for the said period?
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 130
Topic
Why is population ecology considered an important area of ecology?
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 95
Topic
What is meant by Allen’s Rule?
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 75
Topic
How do spines help the cactus plants survive in the desert?
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 199
Topic
Define adaptation.
4 years ago
Forum
Organisms and Populations
Replies: 0
Views: 53
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