Students who major in zoology spend a lot of time outdoors studying animals and their habitats. They also study the effects of humans on animals' environment and how to lessen these effects. Some jobs in zoology require an associate or a bachelor's degree, while others demand a degree that takes longer to obtain.
Every living organism needs a home, shelter or environment that provides the safety, ideal emperature and basic things it needs to survive. more science lessons: Asexual Reproduction
To survive and reproduce, organisms need a supply of raw materials (water, nutrients) and a source of energy (light, heat, or chemical energy). Carbon-based organisms are composed of carbon and hydrogen chains so they need more carbon and hydrogen, and oxygen to form or use carbohydrates.   The energy that all microbes need to survive comes in the form of glucose (sugar). This can come from many sources such as being a parasite and sucking from other â¦ microbes, and eating plants or animals.     Answer By Awesomeluke53  . 1 person found this useful.