Biology
Grade-10
Easy
Question
What does every species demonstrate in the first phase of the explanation for Darwin's theory of natural selection?
- The same traits
- Variations
- Colors
- None of the above
Hint:
Every species demonstrate variation.
The correct answer is: Variations
- In the first phase of the explanation for Darwin's theory of natural selection, every species demonstrate variation.
- Variation helps in natural selection.
Related Questions to study
Biology
Which of the following is not a principle that Darwin identified to affect natural selection?
Which of the following is not a principle that Darwin identified to affect natural selection?
BiologyGrade-10
Biology
Which biological concept is illustrated below?
Which biological concept is illustrated below?
BiologyGrade-10
Biology
The process of natural selection causes evolution. What is changing over time?
The process of natural selection causes evolution. What is changing over time?
BiologyGrade-10
Biology
Survival of the fittest and evolution were proposed by which scientist?
Survival of the fittest and evolution were proposed by which scientist?
BiologyGrade-10
Biology
Which of the following term is known as behavioural changes of individuals of a species that allow for better survival?
Which of the following term is known as behavioural changes of individuals of a species that allow for better survival?
BiologyGrade-10
Biology
What is the name of the theory that explains how all living organisms are connected and how current species adapt to their circumstances and new species emerge?
What is the name of the theory that explains how all living organisms are connected and how current species adapt to their circumstances and new species emerge?
BiologyGrade-10
Biology
Selection for behaviors that help your relatives survive and reproduce is known as __________.
Selection for behaviors that help your relatives survive and reproduce is known as __________.
BiologyGrade-10
Biology
Which of the following is not an observable reality of nature upon which natural selection is based?
Which of the following is not an observable reality of nature upon which natural selection is based?
BiologyGrade-10
Biology
What is the process through which people with specific heritable qualities have a better probability of surviving and reproducing?
What is the process through which people with specific heritable qualities have a better probability of surviving and reproducing?
BiologyGrade-10
Biology
According to Darwin's theory of natural selection, those that survive are those who are best fitted to their environment. The ________ is responsible for their survival.
According to Darwin's theory of natural selection, those that survive are those who are best fitted to their environment. The ________ is responsible for their survival.
BiologyGrade-10
Biology
What type of natural selection favor traits at both ends of the normal range of variation?
What type of natural selection favor traits at both ends of the normal range of variation?
BiologyGrade-10
Biology
Which type of natural selection pushes traits toward the average?
Which type of natural selection pushes traits toward the average?
BiologyGrade-10
Biology
Natural selection is BEST described as
Natural selection is BEST described as
BiologyGrade-10
Biology
What factors influence which features are handed down to the next generation with the highest frequency?
What factors influence which features are handed down to the next generation with the highest frequency?
BiologyGrade-10
Biology
What is TRUE about the evolution of horses?
What is TRUE about the evolution of horses?
BiologyGrade-9