How does salt work to kill bacteria and make food safe to eat?

Chicken pox and hepatitis are bacterial diseases. true or false?

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

We all have different forms of genes from our parent(s).what are these different forms called? a.alleles b.characters c.dna d.resources