Answer: Multicellar:
Adjective: (of an organism or part) having or consisting of many cells.
Segregation:
Noun: the action or state of setting someone or something apart from other people or things or being set apart.
Example: "the segregation of pupils with learning difficulties"
Alternation:
Noun: the repeated occurrence of two things in turn.
"the regular alternation of stressed and unstressed syllables"
Spores:
Noun:
BIOLOGY
a minute, typically one-celled, reproductive unit capable of giving rise to a new individual without sexual fusion, characteristic of lower plants, fungi, and protozoans.
BOTANY
(in a plant exhibiting alternation of generations) a haploid reproductive cell which gives rise to a gametophyte.
MICROBIOLOGY
(in bacteria) a rounded resistant form adopted by a bacterial cell in adverse conditions.
Explanation: A lot of knowing plants, bacteria and a whole lot of other weird stuff.