Science and technology affect our lives in great ways, like helps us learn more about diseases, sicknesses, viruses. Scientists have used it and are close to coming out with a vaccine for the virus. Maybe in a year or two the whole world will be free if it and no one will die from it anymore all because of science and technology.
Explanation:
multicellular organisms thus have the competitive advantages of an increase in size without it's limitations
Crossing over.
crossing over is when the alleles cross over and pair up, resulting in the genotype for an offspring
I would say that Melissa has made the mistake of using the same uncleaned cutting board first for cutting up chicken which is notorious for forming bacteria quickly when out of the fridge and then chopping vegetables on it thus running the possibility of contaminating the vegetables with chicken bacteria. She should ensure she washes the cutting board carefully with soap and water to avoid contamination of the vegetables.