Despite the complaints about the air pollution they contribute to controlled burns of our local prairies are to the environment

B) Controlled burns dulicate natural fires that have always helped prairies proosper, so the they are valuable to out natural landscape. (For apex)

hancock was president of congress when the declaration of independence was adopted and signed. he is primarily remembered by americans for his large, flamboyant signature on the declaration, so much so that "john hancock" became, in the united states, an informal synonym for signature.

explanation: