Answer:
high frequency sound waves
Explanation:
The fetal cardiac activity emits signal that comprises of high frequency sound waves. This signal is received only when it is converted into a fetal heart rate tracing via computer. These signals are traced through transducers and are shown on the external monitor.
<span>medical care, environment, genetics, and lifestyle choices</span>
The first step to take before involving any kind of treatment is called detoxification. This is the process where the person clears up his/her body from the usage of drugs to assess the real effect to the person.
Because both impair a person's motor functions so they end up more clumsy and don't have any sort of filter to make them stop making bad decisions.
