Question: how many missions has the us sent to mars I found the following answer on Google: While the observation of objects in space, known as astronomy , predates reliable recorded history , it was the development of large and relatively efficient rockets during the early 20th century that allowed physical space exploration to become a reality. Is that a correct answer? Yes or no.
No
Question: what are organic semiconductors and what is concept of homo and lumo in organic semiconductor I found the following answer on Google: Polymeric organic semiconductors include poly(3-hexylthiophene) , poly(p-phenylene vinylene) , as well as polyacetylene and its derivatives. Is that a correct answer? Yes or no.
No
Q: Question: what causes the seasons I found the following answer on Google: During May, June and July, the northern hemisphere is exposed to more direct sunlight because the hemisphere faces the sun. Is that a correct answer? Yes or no.
A: No
Question: Question: how many websites on world wide web I found the following answer on Google: Using concepts from his earlier hypertext systems like ENQUIRE , British engineer, computer scientist and at that time employee of the CERN , Sir Tim Berners-Lee , now Director of the World Wide Web Consortium (W3C), wrote a proposal in March 1989 for what would eventually become the World Wide Web. Is that a correct answer? Yes or no.
Answer: No
*Question*
Question: where are cover girl cosmetics sold I found the following answer on Google: The Noxell Company advertised this cosmetics line by allowing "cover girls", fashion models who appear on the front cover of women's magazines, to wear its products. Is that a correct answer? Yes or no.
**Answer**
No
(Q).
Question: how fast is one g I found the following answer on Google: These are examples of coordinate acceleration (a change in velocity) without a sensation of weight. Is that a correct answer? Yes or no.
(A).
No