A child is born with two more codons than those found in the DNA of their parents. How could this genetic difference have happened? insertion - an error occurs during DNA replication

substitution - an error occurs during DNA replication

insertion - an error occurs during the process of mitosis

substitution - an error occurs during the process of meiosis

The answer ==is insertion and error occurs during the process motosed

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

Idont understand i'm sorry