Cells in different organs, such as the brain and the heart, have different functions because
a. the same dna molecule is expressed differently.
b. there is a mutation in the gene.
c. the dna in the cells is different.
d. one has dna and the other has rna.

The awnser is b there is a mutation in the gene

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

Closing a ring restricts the rotation around individual car bon carbon bonds hope it will you !