I'm pretty sure it is the left ventricle.
Answer/Explanation:
Blue eyes have less melanin than brown eyes. Melanin helps vision and hearing. It also affects behaviors and balance.
This means Brown eyes are healthier than blue eyes.
Studies have shown even for cats that if they have white fur and blue eyes(lack of melanin) that they would have a 90% chance of being born deaf.
The answer is D. Supplying oxygenated blood to the arteries that travel to all major body parts.
When particles spread out it is called diffusion.
