Answer:
allergic reaction
Explanation:
Difficulty breathing and getting swollen is a sign of allergic reaction
Pulmonary ventilation comprises two major steps: inspiration and expiration. Inspiration is the process that causes air to enter the lungs, and expiration is the process that causes air to leave the lungs. A respiratory cycle is one sequence of inspiration and expiration
Answer:
Their gear, depending on what kind of scientist, their lab, a team, funding, and pretty much everything else you can think of
Explanation:
Just think about it
In my opinion I think it is.
