I think it should be D. A loss in biodiversity due to catastrophic event.
The answer is all of the above
Answer: Human space exploration helps to discuss questions about our place in the Universe and the history of our solar system. Through addressing the challenges related to human space exploration we expand technology, create new industry, and help to foster a peaceful pro with other nations.
Answer:
B
Explanation:
A) plants release oxygen and absorb CO2
