Write a good definition for ; phosphorus, short bones , haversian canals . !

Phosphorus-the chemical element of atomic number 15, a poisonous, combustible nonmetal that exists in two common allotropic forms, white phosphorus, a yellowish waxy solid that ignites spontaneously in air and glows in the dark, and red phosphorus, a less reactive form used in making matches.

Short Bones-designated as those bones that are as wide as they are long. Their primary function is to provide support and stability with little to no movement. They are one of five types of bones: short, long, flat, irregular and sesamoid.

Haversian Canals-any of the minute tubes that form a network in bone and contain blood vessels.

Hope this helps.

b. they impair judgment, which makes it more likely for people to engage in risky behavior.