Santa Barbara oil spill event was most responsible for the U.S. Congress's passing the National Environmental Protection Act of 1969.
<u>Explanation:</u>
Santa Barbara oil spill occurred in the year 1969 which was considered to be the largest oil spill. About 80,000 to a lakh barrels of crude oil was spilled in Santa Barbara causing a phenomenal pollution in the ocean.
The people became outrageous and that’s when the NEPA (National Environmental Protection Act) was formed in 1969. The NEPA was formed by President Nixon to create an awareness among the public and to protect the environment.
This act was introduced to follow proper policy management and to facilitate the public involvement too. For any new project to be established they have to get the approval from the NEPA.
Rocky Mountain Spotted Fever<span> (</span>RMSF<span>) </span>Rocky Mountain spotted fever<span> (</span>RMSF<span>) is a tickborne disease </span>caused<span> by the bacterium Rickettsia rickettsii. This organism is a</span>cause<span> of potentially fatal human illness in North and South America, and is transmitted to humans by the bite of infected tick species</span>
A. Cell junctions in areas are subjected to great mechanical stress, such as the skin and heart muscles
Answer: In the field of molecular biology the correct sequence of events are as follows:
1. Gregor Mendel proves the Laws of Inheritance in 1865.
2. Friedrich Miescher conducted experiments to identify nuclein as the building blocks of life in 1869.
3. James Watson and Francis Crick presented a model of DNA in 1953.
4. Frederick Sanger developed a method for sequencing DNA in 1977.
