Answer:
Explanation:
What is Ozone? Ozone is a gas made up of three oxygen atoms (O3). It occurs naturally in small (trace) amounts in the upper atmosphere (the stratosphere). Ozone protects life on Earth from the Sun's ultraviolet (UV) radiation.
A pillbug belings to Kingdom Animalia, Phylum Arthropdoa, and Class Crustacea.
Your answer is A) Recombinant DNA. I just took this quiz. Thanks