Biology
Grade-7
Easy
Question
Some animals are _____ for others.
- Resources
- Consumers
- Producers
- Carnivores
Hint:
- Some organisms need other animals to feed hence some animals are resources for others.
The correct answer is: Resources
Resources
- Some animals are resources for others as the organisms like predators feed on their prey .
- In predator and prey relationship preys are the resources of predators.
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Which of the following will make an individual weaker?
- Lack of resources increase compitition in organisms which makes an organism weaker.
Which of the following will make an individual weaker?
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Availability of resources can be affected by which of the following?
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Limited resources can also lead to ______.
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Limited resources lead to what?
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Limited resources lead to what?
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When a resource is consumed by one organism; as a result, it becomes unavailable to another organism.
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When a resource is consumed by one organism; as a result, it becomes unavailable to another organism.
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- Resources are required for normal growth, maintenance and reproduction of an organism like water .
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Living and non-living elements, or biotic and abiotic elements, ____ in ecosystems
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- An ecosystem is made up of interactions between biotic and abiotic elements.
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No actual displacement as the competitive pressure manifests itself through a reduction in an individual’s ability to survive and reproduce happens in which type of competition?
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What is exploitation competition?
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State true or false.
More competitive individuals are forced to go elsewhere to find resources, and if the more competitive animals leave, the displaced individuals will return.
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More competitive individuals are forced to go elsewhere to find resources, and if the more competitive animals leave, the displaced individuals will return.
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Less competitive individuals are forced to go elsewhere to find resources in which type of competition?
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What is interference competition?
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