Answer:
We give more information it.
This is probably because scientific journals get cross-referenced and peer-reviewed by other mainstream scientific organizations whereas a regular webpage can tell you just about anything without anything to back it up. Their credibility isn't as high.
Answer:
According to the nebular theory, the planet Jupiter would be, the most gaseous right along Saturn.
Explanation:
I'm not sure if you have answers or not but I believe it would be jupiter
Your answer is true. Hope this helps!