If DNA were to be discovered today, what might have been different?

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

Me . based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air