C. is essential in the synthesis of dna and in the development of red blood cells.
Answer:
The water bottle sign or configuration refers to the shape of the cardiac silhouette on erect frontal chest x-rays in patients who have a very large pericardial effusion. Typically the effusion has accumulated over many weeks to months (e.g. in patients with malignancy) and the pericardium has gradually stretched.
I think it’s B I’m not sure
Answer:
I am bored too....................
