Hey there
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The correct answer is:
Nitrogen is a key element in the formation of B. amino acids ,which are substances necessary to living organisms.
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Hope this helps you
The answer is D: studies have suggested that eating a diet fulll of vitamins, minerals, and fiber can help lead longer healthier lives.
Answer: why Annie made the changes she did
Explanation:
The first sentence stated that "Finally, on June 25, 1894, she was off". The sentence along with the second sentence doesn't give information regarding the reason for Annie made the changes that she made.
The sentence three stated that "It had taken her three months to travel approximately 1,300 miles, and she had more than 20,000 miles left to cover".
Without the writer not including the statistic in sentence 3, it'll have been unclear why Annie made the changes she did.
