HURRY PLS Oklahoma scientists are experimenting with making biofuels out of crops such as
biofuel production on food prices.
A. switchgrass
B. Corn
C. soybeans
D. sugarcane

Where did the domestication of crops and animals begin?

Select the correct answer. in what type of immunity will the defenses be triggered and react in the same manner, regardless of the organism invading? a. adaptive b. innate c. primary d. mechanical barrier

The expansion of the railroad networks led to