Answer:
A selective pressure is any reason for organisms with certain phenotypes to have either a survival benefit or disadvantage.
Explanation:
Electron Transport chain, the final stage of cellular respiration
President Obama suggested that "<em>there’s only one way to solve these challenges, and that is to do it together.”</em>
This goes to say that the only way in which problems can be solved is by working together
<h3>What is government?</h3>
Government can be defined as that group of people with the authority to govern a country or state.
So therefore, President Obama suggested that "<em>there’s only one way to solve these challenges, and that is to do it together</em>.”
Learn more about government:
brainly.com/question/18464634
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