Original Strand: TAC GCA TGG AAT New Strand: TAG CGT ATG GAA

What type of mutation most likely occured?
A Insertion B Transocation C Duplication D Substitution

Which of the following is the main purpose of a human community?

If two parents who's blood types are both b produce a child that has blood type o, what can you say about the parent's genotybes? oa) one is ii ob) one is ibi oc) both are bi od) nothing, this is impossible

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?