The the frequency of a sound wave, the higher the pitch.

Acar moves a distance of 50.0 km west, followed by a distance of 64.9 km north what was the magnitude of the displacement of the car, in units of kilometers?

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant

This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?