Exploring Trait Variation in Natural Selection

What type of graph is used by biologists to show variation in populations?

• Line graph

• Bar chart

• Histogram

• Pie chart

What does a taller bar in a histogram indicate?

• No variation of the trait

• Lesser quantity of the trait

• Moderate quantity of the trait

• Higher quantity of the trait

Which trait variation was specifically mentioned in the Australis population?

• Eye size

• Fur thickness

• Neck length

• Tail length

What changes when Australis are grouped by a different feature in a histogram?

• The color of the histogram

• The shape of the histogram

• The size of the histogram

• The position of the histogram

Which color is most prevalent in the Australis population according to the histogram?

• Red

• Yellow

• Blue

• Green

Why are histograms useful for biologists?

• To predict future traits

• To create digital models

• To show changes over time

• To measure exact numbers

How does a histogram help when comparing two populations?

• Determines the genetic superiority

• Visualizes differences and similarities

• Identifies the larger population

• Shows which population is older

What does 'distribution' refer to in the context of histograms?

• Number of individuals with each trait

• Spread of data across regions

• Geographical area covered

• Diversity of species

What is the primary advantage of using histograms in studying populations?

• Accuracy of data

• Ease of publication

• Cost-effectiveness

• Time-saving visual representation

What does the variation in a histogram show?

• Differences in traits

• Health of the population

• Genetic mutations

• Climate impact