The difference between firing and layoffs is that a. layoffs are not permanent b. layoffs are permanent c. firing is not permanent d. firing is not voluntary

Dwarf galaxies are select one: a. relatively rare. b. not very bright c. mostly spiral shaped. d. none of these.

Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?