Explanation:
- One of the main differences between adult and fetal circulation is <em>the direction and where the non-oxygenated and oxygenated blood circulates</em>. In adults arteries carry oxygenated blood away from the heart and veins carry non-oxygenated blood towards the heart; in fetuses, arteries carry non-oxygenated blood away from the heart and veins carry oxygenated blood back to the heart.
- Another difference is <em>where does the exchange of gases takes place</em>, in fetuses blood is oxygenated in the placenta, in adults in the lungs.
- The circulation between adults and fetuses differs in <em>where does the pressure increases</em>, in adults is on the left side of the heart, in fetuses on the right side.
- Finally,<em> another important difference between adults and fetuses is the presence of shunts</em>, in fetuses these shunts allow both sides of the heart to work parallelly letting mix blood from both ventricles. This shunt gets closed after birth, so adults do not have them.
I hope you find this information useful! Good luck!
Answer:
4. coordinati9on of body movemnents
Explanation:
1. Cloning
2. Faster Growing Trees
3. Golden Rice
Answer:
The answer is A.
Explanation:
If the moon revolved faster than normal, it would create more frequent solar eclipses because the moon would come to the point where it covered the sun faster than usual.
I hope this helps~!
I believe it is D, all of these. :) I hope this helps! Please tell me if I'm wrong :)
