Question: This is a correct answer to the following question about Nitrate. Yes or no? Answer: These nitrate esters are a specialized class of explosives. Question: how many oxygen and nitrogen in nitrate?
Answer: No

Question: This is a correct answer to the following question about Fern. Yes or no? Answer: Some are significant weeds. Question: how are the archegonia of the fern and pine cone similar
Answer: No

Question: This is a correct answer to the following question about Spring (season). Yes or no? Answer: When it is spring in the northern hemisphere, it will be autumn in the southern hemisphere. Question: when is the first day of spring
Answer:
No