The situation in which dying millionaires are more likely to leave their fortunes to close genetic relatives than distant relatives or strangers best explains the concept of kin selection. According the kin selection a<span> gene causes an individual to behave altruistically towards its relatives. </span>
The old saying that" actions speak louder than words"....is true.
hypothetically,I can tell you that I can fly an airplane...but until you see me do it,or I provide proof...it's just words
Biological, nutritional, chemical, physical, and social are the five agents recognized today. As Germ theory provided a framework for understanding the causal agents of disease.
<h3>What is Germ theory?</h3>
The germ theory is a school of thought in medicine that holds that some diseases are caused by tiny, microscopic, body-invading organisms that can only be seen under a microscope.
The "one pathogen to one disease" paradigm was built on the germ concept of disease, which Robert Koch put forth in the late 19th century and had an impact on the development of diagnostic microbiology in medicine.
Thus, Biological, nutritional, chemical, physical, and social are the five agents recognized today.
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The answer is 3. I should know, I just studied this.
The annexation of Texas, the Mexican-American War, and the Treaty of Guadalupe-Hidalgo
