why or why not do you believe GMOs "genetically modified organisms" should be banned. I want you to list 2 pros and cons of GMOs.

What do all of the above organisms have in common

Each member of a class sampled a piece of ptc testing paper. thirty people sampled the chemical. twenty persons were tasters. how many had heterozygous genes? 10 20 0-20 indeterminate

Can someone me i need the answer and don’t understand?