Abiotic factors in a lake ecosystem include non-living components such as light, temperature, pH of the water and oxygen content. Biotic factors include living components of a lake such as bacteria, phytoplanktons, aquatic plants, zooplankton, crustaceans, molluscs, insects, fish and other vertebrates. Continue Reading.
To become a surgical tech, it's usually only a year. I believe it's a certificate program, not a degree. And I recommend that if you know you want to be in the OR and you want to assist with surgery, go for the surgical tech. Nurses have pretty much been phased out from actually assisting the surgeon.
how long does it take to become a vet tech the timing really depends on you and how much time and effort you put into your courses on a daily basis the minimum time in vet tech school is two years you will be able to go further after that two years and get your associates degree or your bachelor s degreef you love animals the courses that you will have to take in school to become a vet tech will be pleasurable to you you will get to learn about a side of animals that you never knew about the courses that you will be taking will spark even more interest in the career of being a vet tech