Answer:
The answer is <u>C.) 1953, Watson and Crick</u>. In <u><em>1953</em></u>, with the help of Rosalind Franklin, <u><em>Watson and Crick</em></u> discovered the structure of DNA.
Explanation:
To be specific, James Watson and Francis Crick were the first people to make a 3-D model of DNA. Although it may not seem much today, as our technology has advanced so much ever since, it was big time in 1953. They discovered that DNA was shaped like a double-helix, or twisting ladder. Pretty intriguing if you ask me!
Plant cells have a cell wall and large central vacoule, and chloroplasts that animal cells do not.
The symptoms of the disease/virus itself.
answer:
By permeating the cell walls and membranes, organic solvents such as alcohols, ether or chloroform can disrupt cells. These solvents are also used to lyse plant cells, in conjunction with shearing forces,
Answer:
- Alaska
- Washington
- Hawaii
- California
- Oregon
Explanation:
Eruptions along the western edge of the United States have formed the Cascades volcanic mountain range. Also, they develop island chains, such as the Aleutians in Alaska, which makes Alaska a potential volcanic eruption place. A prominent example of an eruption along the Ring of Fire was the dramatic eruption of Mount Saint Helens in Washington in 1980, which makes Washington a potential volcanic eruption state. Deep beneath Hawaii, there is a fixed source of abundant rising magma, called a hot spot, making Hawaii likely to be a volcanic eruption state. In 2018, they added Salton Buttes to the 2018 assessment, which is a high threat of a volcanic eruption. In other words, California is likely to be a volcanic eruption state. Eleven of the eighteen very high threat volcanoes are in Oregon, and few other states, where explosive and often snow- and ice-covered volcanoes can project dangerous long distances to densely populated and highly advanced areas.
