Biology
Grade-9
Easy
Question
Tortoises with saddle-shaped shells have shorter necks as they feed on grass.
- True
- False
Hint:
Rounded shells and shorter necks.
The correct answer is 'False'.
- Tortoises that ate plants near the ground had rounded shells and shorter necks.
- Tortoises on islands with tall shrubs had longer necks and shells that bent upward, allowing them to stretch their necks.
Related Questions to study
Biology
Artificial selection is used to produce organisms with:
Artificial selection is used to produce organisms with:
BiologyGrade-9
Biology
Darwin published his theory of evolution in his book named:
Darwin published his theory of evolution in his book named:
BiologyGrade-9
Biology
Natural selection favored melanic moths to survive in industrial areas because?
Natural selection favored melanic moths to survive in industrial areas because?
BiologyGrade-9
Biology
Changes caused by the environment in the phenotype are not significant in the process of evolution of new species because:
Changes caused by the environment in the phenotype are not significant in the process of evolution of new species because:
BiologyGrade-9
Biology
The deer mouse in sand hills of Nebraska are ___________ in color.
The deer mouse in sand hills of Nebraska are ___________ in color.
BiologyGrade-9
Biology
Match the following:
| a. Dome - shaped tortoise | 1. Hood Islands |
| b. Saddle - shaped tortoise | 2. Pinta Islands |
| c. Intermediate - shaped tortoise | 3. Isabela Islands |
Match the following:
| a. Dome - shaped tortoise | 1. Hood Islands |
| b. Saddle - shaped tortoise | 2. Pinta Islands |
| c. Intermediate - shaped tortoise | 3. Isabela Islands |
BiologyGrade-9
Biology
Darwin studied which bird species on the Galapagos Island?
Darwin studied which bird species on the Galapagos Island?
BiologyGrade-9
Biology
Charles Darwin is best known for:
Charles Darwin is best known for:
BiologyGrade-9
Biology
Evolutions states that all organisms are evolved from a __________ ancestor.
Evolutions states that all organisms are evolved from a __________ ancestor.
BiologyGrade-9
Biology
BiologyGrade-9
Biology
Which of the following environmental factors can affect the size of a population?
Which of the following environmental factors can affect the size of a population?
BiologyGrade-9
Biology
Natural selection:
Natural selection:
BiologyGrade-9
Biology
Which of the following is NOT TRUE?
Which of the following is NOT TRUE?
BiologyGrade-9
Biology
The following image represents a type of:
The following image represents a type of:
BiologyGrade-9
Biology
_______________ takes place when organisms are unable to adapt to their surroundings in due time
_______________ takes place when organisms are unable to adapt to their surroundings in due time
BiologyGrade-9
