The air outside your body because when you tried to hold your breath the pressure builds and forces your body to breath by letting out the air but depending the altitude you are the pressure can change hope this helps
Answer:
Gravity?
Explanation:
Gravity is a force that causes anything with matter to fall to the ground.
B is the answer to this question!
Answer:
Examples of where primary succession may take place include the formation of new islands, on new volcanic rock, and on land formed from glacial retreats.
Answer:
They both obtain energy by consuming other organisms.
Explanation:
Hope this helps<3
