Answer:
Proper circulation is key for maintaining optimal health. It ensures that blood and oxygen continuously flow throughout the body, allowing every organ to function properly. It helps to heal wounds faster, it keeps your brain sharp, it keeps your heart healthy, and it even gives your complexion a natural flush.
Explanation:
would you mind to brainliest my answer?
Answer:
I think that answer might be B
Answer:
First question: 2. Hold constant throughout the entire experiment
Second question: 2. One you change or manipulate. Everything depends on what you do to this variable.
Explanation:
