What is it about dna that makes it so easy to make a copy of it over and over again

My question says on my assignment. read the following scenarios and decide which of the properties of life are being described. the first one is. katherine stopped on the way to school to grab some donuts. 2. because a dog cannot sweat, it has to pant in order to stay cool. 3. an elephant trun had no bone but 4,000 muscles. i have no idea what i am supposed to anwer. i can't find the answer in my notes or book that i can understand anyway

How to farmers could ensure that they only grow white flowers

In the controversial scientific process of cloning, organisms are created that are genetically identical to there parent. this process would be classified as