The answer is carbon dioxide, methane, and other gases; infrared. The greenhouse effect is the procedure by which radiation from a planet's environment warms the planet's surface to a temperature above what it would be without its air. Earth's regular greenhouse effect is basic to supporting life. Human exercises, primarily the consumption of non-renewable energy sources and clearing of backwoods, have fortified the nursery impact and caused a dangerous atmospheric division.
A fertilized egg developing is called an embryo. You can rule out unfertilized because it implies that the egg contains no developing life form. You can also rule out the fertilized egg as it is mentioned in the question previously.
I think the answer might be B.
Stop the treatment immediately, if the medication given needs antagonist to counteract it's effects, then it should be given. reassess the diagnosis and exclude all the differential diagnosis. conduct investigations relevant to the histories including serological test, chest CT and MRi. inform the patient the situation (if he is awake) and make sure the next treatment is the best after arriving to the correct diagnosis.