What amount of time does each black line on the timeline represent? Why is there a space between 1600 and 1989? What does the timeline say about the discovery of the asteroid moon? What would be the best title for this timeline?

i don't know exactly what it's asking, but either one of these pairs would

her; him

edith; sam

hope this ya

the correct answer is:   [d]:   " espionage " .

hope this is to you!

    best wishes in your academic endeavors —

          and within the community!

yes they most likly are and have planed t try to bring human life and supplies there also(due to global warming and other harmful resorces)