1. your ear drums feel like they pop when you go deep enough under water. kinda feels like bricks. and it hurts if you stay under to long.
2. this could be a reaction from fluid pressure yes. can could be avoided by getting wax ear plugs however even with ear plugs going deep enough under water can still make your ears "pop" due to pressure but at high surfaces it would avoid that.
Please rate me brainliest?
C. 16 times
Because depending on this ... (4)^2= 16
And (1)^2 =1
Answer:
one-fourth
Explanation:
In a recent year, over 1 trillion was spent on food in the US, about half of that at grocery stores, and about half for restaurants, food service, and other food outlets. About 250 billion was spent at the four largest grocery chains.
Approximately one-fourth of the nation's food is sold by the four largest grocery chains.
