Aplant species has two possible gene variations for seed shape. one plant has smooth seeds, and another has wrinkled seeds. there is a no chance that their offspring will be born with wrinkled seeds. what can you conclude from this information? the plant with smooth seeds is heterozygous for the dominant trait. both plants are heterozygous for smooth seeds. the plant with the smooth seeds is homozygous for the dominant trait. one parent is homozygous, and the other is heterozygous for the dominant trait. both genes are codominant in the offspring.

The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.