Step 1. Simplify brackets

Step 2. Simplify
13
Done! :)
Your answer is A. 13 Hope this helps!
<span>True. Pocket mask is otherwise known as CPR mask, pocket face mask is a device used for the artificial ventilation during a cardiac arrest. When giving aid the mask should be applied to the patient's face using thumbs of both hands. Then stand on one side of the victim and give rescue breaths.</span>
Answer:
1. B Prokaryotes lack a nucleus and membrane-bound organelles
2. C glucose
Answer:
growth, the increases in cell size and number that take place during the life history of an organism.
Hope this helps :)
H1 Flu since those are mostly the symptoms of that kind of flu