Answer: Plants, from their roots, suck up nitrogen compounds. These compounds are obtained by animals as they consume plants. The nitrogen compounds in the organic matter re-enter the soil when plants and animals die or when animals excrete waste, where they are broken down by microorganisms, called decomposers.
You can draw a free body diagram with two 250N forces acting on the human, one from each side. The net force is 0 because the two applied forces cancel each other out since they are in opposite directions.
I believe you use the pH scale with comparing acids and bases.
<span>A nurse discusses ginger root with a pregnant patient who asks about the risks and benefits of using ginger root to treat morning sickness in pregnancy.
Morning sickness is very common in pregnancy and most women have this as early symptoms to detect pregnancy.
Ginger could reduce nausea and vomiting in some pregnant ladies.
</span><span>
</span>
