A seizure can be a sign of heart attack
Answer:
1. Obtain, read, understand, and use healthcare information.
2. Make appropriate health decisions and follow instructions for treatment.
Explanation:
I believe it’s carbon dioxide, because you use your respiratory system to breathe in oxygen, and oxygen goes through your circulatory system. And you breathe out CO2.
She can say no. She can walk away. She can ignore him. She can talk about something else.
Please mark me as brainliest.
Thanks!