The last bit of your question, YES these domestic animals have a huge ecological importance! Especially if you released them into the wild.
<span>When I first read the question, I wasn't so sure about this. I figured they would probably just wander around for a while, possibly a few months or years, and then die out little by little as they competed for food and fell to predators. </span>
<span>However, in the meantime they would likely eat everything, and then attract large numbers of predators, who would then have many babies. </span>
I am not to sure that I understand the question. But it would be impossible for an element to have an atomic mass less than it's atomic number...if it did then it would be a different element.
The answer is 4509 million kilometers because you times 150 and 30.06
i Believe A. This is true because weight is the magnitude of gravitational force acting on an object, and since gravitational force varies in different places in the universe, weight also varies.
hope this helps
