In which way has the agriculture industry shifted?
from a small number of workers to many workers
from many small farms to fewer large farms
from growing animals to growing plants
from harvesting natural resources to harvesting plants

{r]{y}     {r]{y}

{y}{r .     {r}{y}

explanation:

chert is a sedimentary rock composed of microcrystalline or cryptocrystalline silica. with this little bit of information, you can come to the conclusion that your answer is c.  

explanation:

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.

instead of copying and pasting things off of tests or work done on computer which im sure you did, try and read over the question carefully