Answer: Visible satellite imagery.
Explanation: Visible satellite imagery is an imaging technique used to take satellite images or photographs of the earth which can be interpreted in other to provide information about cloud cover at certain location and season.
In visible satellite imagery interpretation, the ground is colored Grey, water is dark-colored and the cloud exhibits white color. Snow-covered ground during winter are also colored white. Due to the similarity in color exhibited by snow and cloud, a looping picture can be employed as clouds will move while snow covered ground wouldn't.
I believe the answer is B. Cattle. The problem is when sweet clover hay is too wet it starts to mold in the bale. Sweet clover contains a substance called coumarin, which is converted to dicoumarol by mold in hay.
A metaphor is a comparison without using "like" or "as"
