What does the amplitude of sound refer to? the sound’s frequency

the sound’s duration

the sound’s volume

the sound’s pitch

Where would you most likely not find an alpine glacier? the himalayas the rockies the andes flat areas of antarctica

Which system revise and send electrical signals throughout the body

Which of the following will a bacterium produce when a human gene is added to its genome? question 4 options: human carbohydrates a protein made up of both human and bacterial properties the human protein coded for by the human gene human plasmids that can be isolated from the bacterium