Hello There! ^_^
Your question: Which one of the following times would be the longest..?
You answer: The Paleozoic Era would be the longest time span.
the answer is option B.
Hope this helps!
The answer you're looking for is C<span />
After new moon it is waxing crescent
So False
Clear-cutting will result in the suffering and death of many of the animals who live in the rainforest. It will adversely affect the hunting territories of indigenous forest-dwelling people. Moreover, it will destroy the whole forest ecosystem. Lastly, it will result in the extinction of animal and plant species whose generic material is essential to future drug.