Bio Final (all quizzes)

Which one of the following sequences is CORRECT in terms of level of organization from least to most complex?

atoms, cells, organism, organ systems, ecosystem

Which one of the following is a TRUE statement? a.)Complex organisms can be unicellular. b) Cells are incapable of maintaining homeostasis because they are too small. C)Cells arise spontaneously from nonliving chemical elements. D) Molecules are considered to be the smallest unit capable of exhibiting all the characteristics of life. E)All living things are made up of at least one cell.

E-All living things are made up of at least one cell.

The process by which living organisms maintain a fairly constant internal environment despite changes in the external environment is known as

homeostasis