Which statement explains something that the fossil record indicates?

Which best explains how this maneuver unblock a person's airway?

Which layer will become saturated first when rain falls?

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.