Listen to the three examples of sound and related spectrogram. Make one observation about each of the three spectrograms.

The afrikaners are an example of a founder effect that occurs when a new colony is started by a few members of the original population and the random decrease in genetic variation is an example of

What is the average speed of a car that traveled 300.0 miles in 5.5 hours

Which kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content