The skeletons and fossils shown in the previous illustration provide evidence for what process?  

How do you date a sample of rock that you suspect as being one of the earliest on earth

Approximately what portion of the foods that we eat have been genetically modified in some way? a. fewer than 10% b. about 50% c. nearly 100%

Can create a hboth of these instruments can measure wind speed. doppler radar and psychrometer anemometer and hygrometer doppler radar and anemometer radiosonde and psychrometer