Answer:
B
Explanation:
I believe letter B is a "monocyte."
A monocyte is a<em> large white blood cell</em><em> (the largest leukocyte) </em>that functions in the body's <u>immune response.</u> They are produced in the bone marrow and are then released into the blood stream. Once they reach the tissues in the body, they are then called "macrophages."
<u>A high level of monocyte</u> in the body signals that the body is fending off something. This can be a result of viral infections, parasitic infections, tuberculosis, parasitic inflammatory disease, cancer, etc. The proliferation of monocytes in the blood is called "monocytosis." This activates the person's immune response.
Prolonged monocytosis has the tendency to damage tissues since the inflammation has a hard time subsiding.
Thus, this explains the answer.
to not have sexaul affaires with the person, if very contagious you should not touch the person ....
HOPE THIS HELPS :-)
Bipolar disorder and depression are Mood Disorders.
This means that they are both mental health conditions that affect your mood in a chronic way, it is more than just being sad or happy. Depression is chronic (meaning long lasting), persistent, debilitating sadness/misery/despair. It creates extreme low mood. Bipolar disorder is a mixture of depression and mania. Depression would be the low mood and mania would be the exact opposite which is extreme high mood and happiness which leads to irrational and sometimes destructive behavior.
Using your knowledge of m/v = g/mL, you can start by putting that in the equation as:

And you know that the volume is 25 mL. So you could put this into the equation as:

And you also know that the molar mass of KCl is 74.55g (K = 39.1 g/mol and Cl = 35.45 g/mol. Add them together to get 74.55g/mol).
We can then put this in the equation as:

Then, we can mulitply them all together:

And now we know that
there are 0.01 moles of KCl in the sample.