Answer:
a. The nations are former allies that have split apart in disagreement.
Explanation:
An asunder can be defined as a process which typically involves having two people or parties that are formally united by marriage, treaty, or league going their separate ways (disintegrating or drifting apart) as a result of war, disagreement or other unfavorable conditions.
For example, it is an asunder when Russia and the United States of America who are considered to be allies (united formally) split apart in disagreement and as such would not do things in cooperation again.
Hence, the sentence in which the relationship between nations can best be described as asunder, is when nations who are former allies split apart in disagreement.
Explanation: I explained what I know in the previous same question, you may check it!
Answer:
The accident of the Columbia space shuttle made the repairs to the Hubble microscope uncertain, as well as the future of this telescope.
Explanation:
The Hubble telescope was a major scientific breakthrough, both in terms of its creation and its launch. It has been in space for over thirty years and there is no date for its shutdown.
This telescope needs maintenance in order to function effectively, however this maintenance has not been done for some time and it is uncertain when it will happen. This uncertainty is an effect that the Columbia space shuttle accident caused. That's because Columbia was responsible for maintaining Hubble, but it exploded when it returned to Earth, killing the entire crew. This made the telescope's repairs uncertain, expensive and dangerous, discouraging its execution.
Waterfall, I think
Keeps going
