This is a correct answer to the following question about Mars rover. Yes or no? Answer: Rovers have several advantages over stationary landers : they examine more territory, they can be directed to interesting features, they can place themselves in sunny positions to weather winter months and they can advance the knowledge of how to perform very remote robotic vehicle control. Question: how many land rovers have landed on mars
No

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This is a correct answer to the following question about Ulysses S. Grant. Yes or no? Answer: Finally breaking through Lee's trenches, the Union Army captured Richmond in April 1865. Question: what does s in ulysses s grant stand for
(Answer)
No

Ques: This is a correct answer to the following question about List of Chinese inventions. Yes or no? Answer: China has been the source of many inventions , including the Four Great Inventions : papermaking , the compass , gunpowder , and printing (both woodblock and movable type ). Question: what are some chinese inventions
Ans: Yes

(Q).
This is a correct answer to the following question about List of districts of West Bengal. Yes or no? Answer: In 1947, when India gained independence, the state of West Bengal was formed with 14 districts, as per partition plan of the then Bengal province of British India . Question: how many district are in west bengal
(A).
Yes

Ques:This is a correct answer to the following question about Color motion picture film. Yes or no? Answer: These early systems used black-and-white film to photograph and project two or more component images through different color filters . Question: how was color introduced in film?

Ans:No

This is a correct answer to the following question about Slavery in Africa. Yes or no? Answer: Slavery in historical Africa was practiced in many different forms and some of these do not clearly fit the definitions of slavery elsewhere in the world. Question: how do africans view the slave trade
No