Answer:
The preservation technique is called pasteurization, and the food is heated up to a temperature less that 100 Degrees Celsius, and then quickly frozen so that bacteria cannot grow or get into the food after the heating process is done.
The blood going out from the arteries is full of oxgyen.It delievers that oxgyen to organs,therefore when it returns in the veins it contains carbon dioxide.
Answer:
Rocky Mountain spotted fever.
Explanation:
Rocky Mountain spotted fever (RMSV) is caused by the bacteria infection that are transmitted by the ticks. The symptoms of RMSV are headache, rash and fever.
A 10 year old boy shows symptoms that are similar to the RMSV. A boy has been hiking with his father and may get tick bite. The most likely diagnosis is the Rocky Mountain spotted fever.
Thus, the correct answer is option (c).
