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Crossword clues

Solve these clues to fill the grid.

Prokaryotic bacteria and blue-green algae and various primitive pathogens
5 Across
A set that is closed, associative, has an identity element and every element has an inverse (plural)
8 Across
The act of distributing things into ___ or categories of the same type
10 Across
The major taxonomic group of animals and plants
11 Across
The highest taxonomic group into which organisms are grouped
12 Across
A living organism characterized by voluntary movement
13 Across
Hinge joint in the human leg connecting the tibia and fibula with the femur and protected in front (plural)
14 Across
A command given by a superior that must be obeyed
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A body of students who are taught together
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Free-living or colonial organisms with diverse nutritional and reproductive modes
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Parents, children and relatives who belong together
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The taxonomic kingdom including yeast, molds, smuts, mushrooms, and toadstools
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Study of the general principles of scientific classification
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Coins collectively (plural)
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Living thing that grows in soil and makes its own food
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