What are herbaceous an is it a flower?

Ashort, vertical, solid, or fleshy stem possessed by gladiolus and which is used in reproduction is termed a . termed a .

Aristotle classified animals according to their a. habitat and mating behavior c. mating behavior and relatedness b. habitat and physical differences d. physical differences and mating behavior

Which number represents a basic ph, 4 or 9? numerical answers expected! answer for blank 1: i'll give