What are two ways your model does not accurately show your ideas on what happened to the pod?

well in order to answer this question you have to provide more information < 3

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.

1 is the answer to this problem

air

in a tire you fill a tire with air

then a couple days later you check the air pressure in the tire

hope this mark me brainliest