Biology
Grade-9
Easy
Question
Which of the following environmental factors affects the number of individuals in a population?
- Predators
- Food supply
- Climate
- All of the above
Hint:
Predators, Food supply, Climate.
The correct answer is: All of the above
The number of individuals in a population are affected by various factors such as availability of food, water, shelter, predators, climate, etc.
Hence, all of the above is the correct answer.
Related Questions to study
Biology
What are single-gene traits?
What are single-gene traits?
BiologyGrade-9
Biology
Crossing over happens during:
Crossing over happens during:
BiologyGrade-9
Biology
Farmers breed cows that produce high amounts of milk. This is an example of?
Farmers breed cows that produce high amounts of milk. This is an example of?
BiologyGrade-9
Biology
"Survival Of the Fittest" means?
"Survival Of the Fittest" means?
BiologyGrade-9
Biology
A population of black and white snails reside in an area. There is a predator bird which preys on both black and white snails. The white snail population increases because:
A population of black and white snails reside in an area. There is a predator bird which preys on both black and white snails. The white snail population increases because:
BiologyGrade-9
Biology
Which of the following is NOT true?
Which of the following is NOT true?
BiologyGrade-9
Biology
Darwin did his investigations on which Islands?
Darwin did his investigations on which Islands?
BiologyGrade-9
Biology
Darwinism explained the inheritance of over-specialized organs.
Darwinism explained the inheritance of over-specialized organs.
BiologyGrade-9
Biology
Tortoises with dome-shaped shells have shorter necks because:
Tortoises with dome-shaped shells have shorter necks because:
BiologyGrade-9
Biology
Darwinism cannot explain?
Darwinism cannot explain?
BiologyGrade-9
Biology
Natural selection favored darker moths to survive in industrial areas because?
Natural selection favored darker moths to survive in industrial areas because?
BiologyGrade-9
Biology
What of the following is NOT a postulate of Darwin’s theory of evolution?
What of the following is NOT a postulate of Darwin’s theory of evolution?
BiologyGrade-9
Biology
The traits that are most useful for survival in an environment become more common through the process of ____________.
The traits that are most useful for survival in an environment become more common through the process of ____________.
BiologyGrade-9
Biology
Darwin’s finches show variation in their __________.
Darwin’s finches show variation in their __________.
BiologyGrade-9
Biology
Darwin’s theory is also known as:
Darwin’s theory is also known as:
BiologyGrade-9
