Biology
Grade-7
Easy
Question
What are predators?
- Predators are non-living organisms that hunt and kill their prey to feed themselves.
- Predators are organisms that hunt and kill their prey to feed themselves.
- Consumers are organisms that hunt and kill their prey to feed themselves
- Producers are organisms that hunt and kill their prey to feed themselves.
Hint:
- Dogs are predators for cats.
The correct answer is: Predators are organisms that hunt and kill their prey to feed themselves.
Predators are the organisms which hunt and kill their prey to feed themselves
- Example:- cats are predators for rats.
- Predators feed on other animals by hunting them.
- They kill them and then eat them.
Related Questions to study
Biology
Parasites include _____worms and fleas
- Tapeworms are the parasites having flat body and lives in humans intestine and cause diseases.
Parasites include _____worms and fleas
BiologyGrade-7
- Tapeworms are the parasites having flat body and lives in humans intestine and cause diseases.
Biology
_________ are organisms that are fully reliant on their hosts for existence.
- Tapeworms are one of the examples of parasites as they live in humans intestine and also feed on that.
_________ are organisms that are fully reliant on their hosts for existence.
BiologyGrade-7
- Tapeworms are one of the examples of parasites as they live in humans intestine and also feed on that.
Biology
What is a scavenger?
- Scavengers feed on dead and decaying material like rotting plants and meet etc.
What is a scavenger?
BiologyGrade-7
- Scavengers feed on dead and decaying material like rotting plants and meet etc.
Biology
Organisms that eat the flesh of other creatures are known as ________.
- Carnivores feed on flesh of other creatures.
Organisms that eat the flesh of other creatures are known as ________.
BiologyGrade-7
- Carnivores feed on flesh of other creatures.
Biology
Deer, giraffes, monkeys, and rhinoceros are examples of ______.
- All the given organisms are herbivores as they feed on plants and leaves.
- Carnivores feed on flesh of other creatures.
Deer, giraffes, monkeys, and rhinoceros are examples of ______.
BiologyGrade-7
- All the given organisms are herbivores as they feed on plants and leaves.
- Carnivores feed on flesh of other creatures.
Biology
What are herbivores?
- All the organisms that feeds only on plants and their components are known as herbivores.
What are herbivores?
BiologyGrade-7
- All the organisms that feeds only on plants and their components are known as herbivores.
Biology
How many species have been identified till now?
- Total two million species are found on earth till now.
How many species have been identified till now?
BiologyGrade-7
- Total two million species are found on earth till now.
Biology
How many creatures are there on the Earth?
- Almost 50 millions of creatures are present on earth or we can say that the number of creatures found on earth is 50 millions.
How many creatures are there on the Earth?
BiologyGrade-7
- Almost 50 millions of creatures are present on earth or we can say that the number of creatures found on earth is 50 millions.
Biology
The increase of populations in certain niches in the ecosystem is limited by _______.
- Limited resources or lack of resources leads increase in compitition between organisms of a population.
- It controls increase in population.
The increase of populations in certain niches in the ecosystem is limited by _______.
BiologyGrade-7
- Limited resources or lack of resources leads increase in compitition between organisms of a population.
- It controls increase in population.
Biology
What will grow rapidly if there are sufficient biotic and abiotic resources and no sickness or predators?
- A population will grow rapidly if:-
- There are sufficient resources available whether those are biotic or abiotic.
- There is no sickness.
- There is no predator.
What will grow rapidly if there are sufficient biotic and abiotic resources and no sickness or predators?
BiologyGrade-7
- A population will grow rapidly if:-
- There are sufficient resources available whether those are biotic or abiotic.
- There is no sickness.
- There is no predator.
Biology
State true or false.
The number of species that may live in an ecosystem is determined by the resources available as well as abiotic variables such as light and water availability, temperature range, and soil type.
- Every organism needs appropriate resources to live a normal life.
- Organisms also have to compete with each other for limited resources.
- So the number of species may live in an ecosystem is determined by the resources available in the ecosystem whether those are biotic or abiotic.
State true or false.
The number of species that may live in an ecosystem is determined by the resources available as well as abiotic variables such as light and water availability, temperature range, and soil type.
BiologyGrade-7
- Every organism needs appropriate resources to live a normal life.
- Organisms also have to compete with each other for limited resources.
- So the number of species may live in an ecosystem is determined by the resources available in the ecosystem whether those are biotic or abiotic.
Biology
Every aspect of an ecosystem, whether directly or indirectly, is reliant on the other.
Is the above statement true or false?
- It's true that each and every aspect of one ecosystem, whether directly or indirectly reliant on the other ecosystem.
Every aspect of an ecosystem, whether directly or indirectly, is reliant on the other.
Is the above statement true or false?
BiologyGrade-7
- It's true that each and every aspect of one ecosystem, whether directly or indirectly reliant on the other ecosystem.
Biology
Rocks, temperature, and humidity are examples of ________________.
- Rocks, temperature and humidity the all are non living and so can be said as abiotic.
Rocks, temperature, and humidity are examples of ________________.
BiologyGrade-7
- Rocks, temperature and humidity the all are non living and so can be said as abiotic.
Biology
Plants, animals, and other species are examples of ___________.
- Animals, plants and other species are biotic as they all have characteristics of living.
Plants, animals, and other species are examples of ___________.
BiologyGrade-7
- Animals, plants and other species are biotic as they all have characteristics of living.
Biology
Which of the following is the best example of exponential growth?
- Bacteria reproduce very rapidly which leads an exponential growth in their population.
Which of the following is the best example of exponential growth?
BiologyGrade-7
- Bacteria reproduce very rapidly which leads an exponential growth in their population.
