Zoologists, also known as animal biologists or animal scientists, study animals in their natural habitats and in laboratory settings to understand their behavior and aspects of their life. Many institutions offer bachelor's, master's and doctoral programs in zoology. At the undergraduate level, students complete general education classes, like composition and psychology, and get the basics of animal science and biology. This degree option usually takes 4 years to finish.
Living things need nutrients because nutrients provide us with the energy we need in order to live, they also provide our bodies with the raw materials for constructing the m â¦ olecules on which our body survival depend. 2 people found this useful.
All the living things, or organisms, and nonliving things that interact in a particular area make up an ecosystem. Organisms live in a speciï¬c place within an ecosystem. An organism obtains food, water, shelter, and other things it needs to live, grow, and reproduce from its surroundings.Some organisms make their own food in a process called photosynthesis. Other living things depend on plants and algae for food.The place where an organism lives and that provides the things the organism needs is called its habitat. An organism interacts with both living and nonliving parts of its habitat. The living parts of an ecosystem are called biotic factors.rganisms live in a speciï¬c place within an ecosystem. An organism obtains food, water, shelter, and other things it needs to live, grow, and reproduce from its surroundings. Some organisms make their own food in a process called photosynthesis. Other living things depend on plants and algae for food.