*Question*
If evolution is a change in the genetic traits of living things over time, then evolution is a change in the genetic traits of living things over what? Answer choices: - universes - HIV - long - extinct organisms - dead things - time - H 2 O - years
**Answer**
time

*Question*
If an image in a reflection is formed by light bouncing off of a surface, then what causes an image to reflect? Answer choices: - the sun - fibers - erosion - a wave - Light - heat - photons - forces
**Answer**
Light

*Question*
If steroid hormones are made of diverse hydrophobic molecules, then what are steroid hormones made of? Answer choices: - diverse hydrophobic molecules - Something coming from a gland - Molecular kinetic energy - A compound that donates proton - female sex cells - Something that comes in a bundle of fibers - increases a body's strength - Something with a head, thorax, and abdomen
**Answer**
diverse hydrophobic molecules

*Question*
If cell phone use while driving can increase the chances of an accident, then using cell phones while driving can increase? Answer choices: - depress neuronal excitability - nitrous oxide levels - a lot of human deaths - exposure to cold - the chance of an accident - gas mileage - speed limit - death and devastation
**Answer**
the chance of an accident