<span>38 weeks is early, the full term is typically 40 weeks. Nitrazine paper is a sensitive test of pH and will turn blue in the alkaline fluid. While that can happen for a number of reasons, one of them is that amniotic fluid will turn nitrazine paper bright blue indicating that the membranes have ruptured. Preterm labor management should be started.</span>
Because whatever grows there, dies there, and the nutrients remain there. Since wetlands are mostly flat with stagnant or slow moving water. The wetness also keeps the nutrients in place, unlike dry places where the nutrients can be blown away or eroded by water
Answer:
b. prevent the heart from filling properly with blood
Explanation:
The pericardial cavity is the cavity present between the visceral pericardium and the parietal pericardium. It is filled with a fluid called pericardial fluid. In cardiac tamponade, there is an accumulation of excess of the fluid in the pericardial cavity.
The fluid builds up the pressure which in turn compresses the heart. Ventricles of the compressed hearts are not completely filled with blood resulting in reduced cardiac output. Similarly, the return of blood to the heart atria via veins is also reduced in the compressed heart.
I think the planet, Uranus was formed from the light gases of the outer solar nebula
