What is the frequency of this wave?
XW
second
Pls hurry

you know they are heterozygous for a trait because they have it as jj or jj.

in the initial assessment of breathing, signs of respiratory distress must be noted (if present), such as the use of accessory muscles for breathing, abdominal breathing and grunting respiration. next, respiratory rate must be observed. increasing breathing rate may be a sign of sickness.