Answer:
hopefully these two pictures helped
Explanation:
Answer.its C babe
Bc if you think back at the question it’s most likely for the mask to prevent coughs ect.
Answer:
3) Oxygen Deficit
Explanation:
When we have less oxygen in our tissues, such as during extended rigorous exercise, lactic acid is produced (the burning that we feel in our muscles).
Answer:
McDonald's is credit for the assembly line sysyem.