2. something that holds up progress, esp of a manufacturing process. 3. (Pop Music) music. a. the broken-off neck of a bottle placed over a finger and used to produce a buzzing effect in a style of guitar-playing originally part of the American blues tradition. b. the style of guitar playing using a bottleneck.
How long does it take to become a marine biologist? Marine biologists must complete at least a bachelorâs degree, which takes about four years. Marine biologists who pursue masterâs degrees may take an additional two to three years to complete their education, and earning a PhD will take up to six years more.
Marine biology education programs prepare students to work in laboratories or in the field to collect marine samples. Marine biologists are trained to undertake a wide range of research projects where they learn about the physical, chemical and biological processes of different marine plants and animals.tudents applying for marine biology positions need to fulfill the following marine biologist education requirements: 1  High school diploma or GED. 2  Bachelor's degree in biology or related sciences. 3  Internship or externship in the field.