I would help but I can barely see the page
A. The arrangement of particles within the watermelon changed.
Answer:
The heart valves
Explanation:
The heart valves prevent blood from flowing in the wrong direction in the heart. The valves are held in the proper place because of the chordae tendinae.
They check for mistakes and bias
Can you tell me the answer/answer when you finish the test? I have the same one and I’m stuck too