Darwin's argument tells us that species develop their traits through natural selection due to competition, survival and reproduction. Diversification of species is an important part to make his argument valid because diversification suggest extinction of specie if it doesn't survive.
Answer:
A career ladder is a system where people can advance to higher levels of responsibility and compensation.
Explanation:
Effective commentary is simply giving an opinion or an interpretation, analysis, or evaluation about details of an essay. It is simply making a point of what you read.
The sentence that is an example of effective commentary on the evidence used in the paragraph is option A because they gave their opinion on what a career ladder is; which is a system where people can advance to higher levels of responsibility and compensation.
From the text provided, it can be said that the type of reasoning that is being used is called Deductive Reasoning.
<h3>What is the reasoning?</h3>
Reasoning can be inferential or deductive. Both processes are logical and make us of existing information to arrive at new conclusions.
Deductive reasoning uses general information to arrive at specific summaries or conclusions using a rational and logical process.
Learn more about deductive reasoning at:
brainly.com/question/860494
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The types of media for her presentation would be graphs and photos. The graphs would help her show climate change. Graphs could also help her show the evolution of birds. Photos could be used to compare birds to dinosaurs. Photos could also be used to show photos of the earth. The types of media Khianna should use in her presentation should be graphs, photos, and or a video.
There aren't really any types of media that shouldn't be used. Although sounds, and animations would not be effective to her presentation. As long as her media backs up her theories she should be fine. Animations and sounds would not work as as media pieces in her presentation because they wouldn't effect anything. These two media pieces also would not help persuade people.
Two examples of media pieces that would be affective would be a graph/chart and a video. The graph or chart could show climate change throughout history. The video could be about dinosaur and bird evolution. Two examples that would not be effective would be audio and animations. These examples would not be effective because they wouldn't help inform or entertain the audience.
