Granite and are composed predominantly of feldspar and quartz.

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

What processes take place before the mature mrna exits the nucleus?

Astudent poured a solution of bromothymol blue indicator into three test tubes. then he placed an aquatic plant in two of the test tubes, as shown below. he placed a stopper on each test tube and placed them all in the dark for 24 hours. bromothymol blue turns from blue to yellow in the presence of co2