A. mRNA is made by RNA polymerase, using DNA as a template.
Bats are the only other species that can fly<span />
<span>It was the culmination of research in the 1930s and early 1940s at the Rockefeller Institute for Medical Research to purify and characterize the "transforming principle" responsible for the transformation phenomenon first described in Griffith's experiment of 1928: killed Streptococcus pneumoniae of the virulent strain type III-S, when injected along with living but non-virulent type II-R pneumococci, resulted in a deadly infection of type III-S pneumococci.</span>
<span>The oldest known vascular plants in the northern hemisphere are Devonian
This is true</span>
