Well it depends on what you mean good judgement someone could have good judgement and still not prevent diseases having good judgement during sex can help but you but your partner might have a disease and you not know it which is why we can't completely be safe.
Answer:
B. The ultrasound identifies blood flow through the umbilical cord.
Explanation:
Before amniocentesis, a routine ultrasound is valuable in locating the placenta, locating a pool of amniotic fluid, and showing the physician where to insert the needle. Color Doppler imaging ultrasonography identifies blood flow through the umbilical cord. A routine ultrasound does not accomplish this.
The elements are substances that cannot be broken down into other matter by chemical means, and an atom is the fundamental particle in an element. As of 2001, there were 112 known elements, 88 of which occur in nature; the rest were created in laboratories. Due to their high levels of radioactivity, they exist only for extremely short periods of time. Whatever the number of elements—and obviously that number will increase over time, as new elements are synthesized—the same number of basic atomic structures exists in the universe.
Read more: http://www.scienceclarified.com/everyday/Real-Life-Chemistry-Vol-1/Isotopes-How-it-works.html#ixzz4S...
B false is the answer. I hope this helped
5 layer burrito,nacho fries,and if you like doritos then the dorito loco taco.Everything is very good!Oh and maybe a drink i like baja blasts!Have a good day!