Yellowstone National Park (1872) oldest National Park
Elias National Park in Alaska is the largest
Pierre Roux, Emil Behring and Paul Ehrlich developed effective treatment of diseases by finding the antibody required to kill the disease.
Answer: found the antibody and developed a serum t prevent disease
<u>Explanation:</u>
Initially the study of why disease are caused led to the study of disease causing organisms and how our system fight to prevent the disease. This led to the discovery of immunology. The deleterious effect caused was due to the pathogen and the pathogen elaborated their protein toxins causing serious illness.
In olden days when a disease called diphtheria was killing thousands of children there were many scientists who rose to study the disease. Emil Behring, Pierre Paul Roux and Paul Ehrlich studied about the toxic effect created by the lethal disease. They studied that the antibody required to kill the diphtheria toxin can be cultured in animals. They developed an effective serum to treat the disease diphtheria which cured many children.
Prior to higher education, American students attend primary and secondary school for a combined total of 12 years. ... After graduating high school (12th grade), U.S. students may go on to college or university. College or university study is known as “higher education.
Exclusion from office of aristocratic southerners who had been part of secession.
Johnson believed that by allowing the southerners who had been part of secession into the government, united states would risk another civil war in the future because those people would start planting their influence from within governments main body.
Answer: Why doesnt plants like math, it gives them square roots
wwhat do you call a can opner that doest work, a cant opener!
Explanation: