Organelle - ✔️✔️any of a number of organized or specialized structures within a living cell.(
Composed of molecules.
Anatomical Variation - ✔️✔️No two humans are exactly alike
Gross Anatomy - ✔️✔️Study of structures that can be seen with the naked eye
The body is composed of only four primary classes of tissue: - ✔️✔️epithelial, connective,
nervous, and muscular tissue.
Metabolism - ✔️✔️sum of all internal chemical change: anabolism (synthesis) and catabolism
(digestion) the separation of wastes from the tissues and their elimination from the body.
development - ✔️✔️is any change in form or function over the lifetime of the
organism.(1)differentiation, the transformation of cells with no specialized function into cells
that are committed to a particular task; and (2) growth, an increase in size. Some nonliving things
grow, but not in the way your body does.
Evolution of a population - ✔️✔️changes in genes
reproducing - ✔️✔️producing copies of themselves; passing genes to offspring
Hemeostasis - ✔️✔️maintenance of internal stability
Characteristics of life - ✔️✔️organization, metabolism, responsiveness, development,
reproduction, Movement, Cellular composition
organization - ✔️✔️living things exhibit a higher level of organization than nonliving things
cellular composition - ✔️✔️living matter is always compartmentalized into one or more cells
Movement - ✔️✔️Movement—of organism and/or of substances within the organism.
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