Although They Are Protected in Many Countries,humans Still Hunt Elephants

question 60

Essay

Although they are protected in many countries,humans still hunt elephants for their ivory tusks.A mutation that results in tuskless elephants is increasing in frequency in some elephant populations.Is this an example of artificial or natural selection? Support your answer.

Recognize the social and health issues faced by workers and the responses of the labor movement to economic inequalities.

Understand how to calculate different sample sizes from a given population.

Learn to estimate a population parameter using sample data.

Understand the concepts of point estimates and their calculation.

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Definitions:

Cladogram

A diagram that shows the evolutionary relationships among a group of organisms based on shared characteristics, not depicting time or evolutionary distance.

Phylogeneticists

Scientists who study the evolutionary relationships and history among different species based on their genetic information.

Shared Derived Characteristics

Traits that are shared by a group of organisms due to common ancestry, distinguishing them from other organisms.

Common Ancestor

The most recent individual from which all organisms in a group are directly descended.