The model of DNA is so important because DNA is pivotal to our growth, reproduction, and health. It contains the instructions necessary for your cells to produce proteins that affect many different processes and functions in your body. Because DNA is so important, damage or mutations can sometimes contribute to the development of disease.
The boom of rock and roll affected youth culture revolutionized musical tastes and among young people, changed the world. Music fused with each other. Country and western music fused with rhythm and blues.
Mexicans ended up being exploited
Roosevelt was the first United States president who used radio fireside chats to communicate with the American successfully. Roosevelt's famous <span>“Day in Infamy” speech tackling about Pearl Harbor was broascasted over the radio during his period.</span>