The string of a piano that produces a note that vibrates at 264 Hz and is measured from wave crest to wave crest of 1.3 m and travels 4 m/s. What is
the frequency

Which of the following does not describe a physical property of iron? a iron is silvery-white or gray in color. b iron has a boiling point of about 3,000°c. c iron is a magnetic element . d iron and sulfur react to form iron sulfide.

Recombinant dna (rdna) creates offspring which are genetically identical to the parent is the process of breeding only organisms with desirable traits involves the removal of the nucleus of a cell combines genes from organisms of different species in a lab

What maintain homeostasis when a persons internal body temperature is 97.5°f