Jean-Baptiste Lamarck. Â© Photos.com/Thinkstock Acquired characteristics Biologists define an acquired characteristic as one that has developed in the course of the life of an individual in the somatic or body cells, usually as a direct response to some external change in the environment or through the use or disuse of a part.
How long does it take to earn a bachelors of science degree? Answer   Most bachelors of science degrees can be earned in 4 years (depending on the university) but some of the degrees can take 5 years if it is in a subject like math â¦ that has some extra requirements.owever, to complete the degree within the four years, a credit load of approximately 15 to 18 credits is recommended. For individuals who work or who have other responsibilities that would prohibit them from attending full-time, completion of the degree may take twice as long.
Students interested in pursuing a Bachelor of Science in Nursing degree program can learn about the time-frame and coursework here. Also learn about the licensing process, job salaries, and job outlook for this healthcare occupation. Typically, a Bachelor of Science in Nursing (BSN) program takes four years to complete. This program places more emphasis on leadership, critical thinking, and communication, as well as clinical experience in a non-hospital setting, than the Associate Degree in Nursing (ADN) program does.