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Cross Word Puzzle

Across
a country, state, or territory ruled by a king or queen.
the action or process of classifying something according to shared qualities or characteristics.
a principal taxonomic category that ranks above class and below kingdom.
is a tool that allows the user to determine the identity of items in the natural world, such as trees, wildflowers, mammals, reptiles, rocks, and fish.
an organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide.
the branch of science concerned with classification, especially of organisms; systematics.
Down
a principal taxonomic category that ranks above species and below family, and is denoted by a capitalized
microscopic single-celled organisms that thrive in diverse environments.
the central and most important part of an object, movement, or group, forming the basis for its activity and growth.
microorganisms that are similar to bacteria in size and simplicity of structure but radically different in molecular organization. They are now believed to constitute an ancient intermediate group between the bacteria and eukaryotes.
a microscopic single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles. Prokaryotes include the bacteria and cyanobacteria.
a Swedish botanist who created the current system for classifying plants and animals.
a set or category of things having some property or attribute in common and differentiated from others by kind, type, or quality.
an area of territory owned or controlled by a ruler or government.
the arrangement or disposition of people or things in relation to each other according to a particular sequence, pattern, or method.