Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


The heart pumps out blood to circulate to the different parts of the body. Therefore, exchanging of deoxygenated and oxygenated blood takes place to the chambers of the heart.
1 1 1
The heart pumps the blood for the blood to transport to the different parts of the body.
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts