When conducting scientific research, any information that is found must be analyzed to determine its validity. joel is a firm believer that exposure to cold weather can cause the common cold. he conducts online research about this topic. of the excerpts below, which would be considered biased? a. the flu and the common cold are caused by viruses. b. viruses are passed by contact between people. c. cold and flu season occurs when the weather is cold, so there must be a connection. d. all of the above excerpts are biased.

Neptune is the eighth planet from the sun. it was the first planet to get its existence predicted by  mathematical calculations  before it was actually seen through a telescope on sept. 23, 1846. irregularities in the orbit of  uranus  led french astronomer alexis bouvard to suggest that the gravitational pull from another celestial body might be responsible. german astronomer johann galle then relied on subsequent calculations to   spot neptune via telescope. previously, astronomer galileo galilei sketched the planet, but he mistook it for a star due to its slow motion. in accordance with all the other planets seen in the sky, this new world was given a name from greek and roman mythology — neptune, the roman god of the sea.

Clike bone scan for find heart