Addition of a poly(a) tail to a eukaryotic mrna molecule during rna processing is important for:
removing noncoding portions of the mrna
ribosome recognition
mrna stability
transport of the mrna
none of these choices

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the

He should put sand around the spill in order to contain it so that it won't spread

. shsvgd