Using the following image from our text choose one of the ma…

Using the following image from our text choose one of the mass extinctions and tell me when it happened in detail. Include the specific cause, the time/period, what suffered the most and what lived through it? What percent of the species were killed? Some of the information is on the graphic and some you will need to remember from the SciShow video. You need to properly name the extinction and there must be at least two facts that you cannot find on this chart for the full four points. 

The nurse instructs a client who has myasthenia gravis to ta…

The nurse instructs a client who has myasthenia gravis to take prescribed medications on time and to eat meals 45 to 60 minutes after taking anticholinesterase drugs. The client asks why the timing of meals is so important. Which is the nurse’s best response?