Roots show geotropism because they grow toward gravitational pull. 1.) positive 2.) neutral 3.) negative 3.)

Apiano tuner uses a tuner to create a tone of 5.00 x 10² hz. when a key on the piano is struck he hears 5 beats per second. what is a possible frequency of vibration for the piano string? 2500 hz 1300 hz 605 hz 495 hz

What is created when solids,liquids,an gases mix with one another

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