Answers
biosphere ® ecosystems ® communities ® populations ® organisms ® cells ®
molecules ® atoms - ✅ Which of the following schemas represent the most accurate
organization of life?
community - ✅ Which of the following organization levels is the most inclusive?
~A cell is the lowest level of structure that can perform all functions essential for life.
~A cell is the basic unit of structure and function of an organism.
~ Cells are subunits of animals and plants.
~ Cells contain molecules that are themselves made up of atoms. - ✅ what is true
about a cell
tissues, organ and system - ✅ Animal cells may be organized as ____, ____, and
organ ____.
the same species - ✅ A population is composed of individuals of
the ecosystem - ✅ Living organisms are members of all of the levels listed below.
However, rocks can only be components of
cell - ✅ In a living system, an emergent property appears the first time at the level of the
organization into cell and need of energy and need of nutrients and reproduction - ✅
Which of the following characteristics are shared by all living organisms?
2 - ✅ All living organisms can be classified into ____ categories.
producers and consumers - ✅ All organisms fit into one of the two following categories.
the unidirectional flow of energy and the cycling of nutrients. - ✅ The dynamics of an
ecosystem depends on two main processes:
~Your body is composed of many different kinds of cells.
~Each cell contains many complex molecular structures.
~Many nonliving things may be complex, but they do not exhibit our degree of
complexity. - ✅ Which of the following statements is true?
homeostasis - ✅ Your body temperature is maintained at 98.6'F. This is an example of
which characteristic of life?
deoxyribonucleic acid. - ✅ Nonliving entities do NOT possess