Chemically straightening hair changes the shape of disulfide bonds, which alpha keratin protein; this is the second protein structure. However, as the hair continues to grow out, this keratin protein grows with it, thus outlasting the effects of the chemicals which change the shape of the protein.
Homeostasis is the stable internal condition of a cell. It what keeps you healthy. Homeostasis happens in the cell membrane so it it were damage, you would have trouble maintaing homeostasis, which could lead to illness, then DEATH
<span>C_6H_12O_6 + 6O2 → ""_2 + "6H"_2"O" + "energy</span>
Luster and Streak are most closely related to color.