The three means by which the early Polynesian sailors were able to navigate vast regions of the Pacific were by watching the motion of specific stars, weather and seasons of travel and direction, size and speed of ocean waves. The correct options among all the options that are given in the question are option "a", "b", "c".
Its in earths orbit in space
The actual weight of the Earth is <span>12,958,069,340,000,000,000,000 Pounds. Hope this helps</span>
They are more likely to survive then other plants.