2. When lightning occurs, it produces a sound wave (the thunder you hear) and a light wave (the light you see) at the same exact time. If you are watching a faraway storm, which wave gets to you first? Explain why.

Which statements correspond to cellular respiration? co2 diffuses passively into the cell. co2 diffuses passively out of the cell. co2 must be pumped out of the cell. o2 diffuses passively when produced inside the cell. o2 diffuses passively when converted to co2. o2 is pumped in and forces co2 out.

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.

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms