("keem-O-auto-trofe-ik"): to acquire, or get, energy from the chemical bonds in compounds, without the use of sunlight. Some bacteria are chemoautotrophic.

nose. Often used to explain the front most portion of the body on an animal that moves in the horizontal position.

("am-fib-E-un"): an animal with a backbone that has soft shell-less eggs. Their eggs are usually fertilized outside of the body, as a result, require a moist environment to develop. [..]

("un-er-uns"): means "no tail". They are amphibians that have no tail (in most cases). Frogs and toads are anurans.

("ah-kwah-tik"): to be in or live in water

("R-K-ah"): microscopic, single-celled organisms that along with bacteria make up the group "prokarya". Prokarya do not have nuclei. They are thought to be more clo [..]

("auto-trofe-ik"): literally means "self-nourishing", means to aquire, or get, energy from sources other than from previously fixed carbon. Often use carbon dioxide [..]

("bac-tear-E-ah"): microscopic single-celled organisms that together with archaea form the group "prokarya". Prokarya do not have nuclei. Some bacteria cause diseas [..]

("burr-O") a hole in the ground where an animal or animals sometimes live.

("sell" "mem-brane"): the thin layer that encloses the contents of a cell. It is made out of a thin layer of oil-like substance called a phospholipid bilayer.