Discuss Forum

1. The fact that space exploration has increassed threatically in the past three years_. 

  • A. is an evidence of us wanting to know mare of our solar systems
  • B. is an evidence of us wanting to know mare of our solar systems
  • C. is an evidence of us wanting to know mare of our solar systems
  • D. is an evidence of us wanting to know mare of our solar systems

Answer: Option D

Explanation:


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