Question 3 (Essay Worth 10 points) (03.04 MC)
In a response of 2–3 sentences, provide one detail or fact you found in your research and list the required source information.

What are chlorofluorocarbons made of

Which of these substances does not protect against invaders in the nonspecific immune response? a. saliva b. mucus c. tears d. urine

Which is a genetic engineering advancement directly related to a career in biotechnology? 1) improving solar energy collection 2) transporting textiles at higher rates 3)creating crop foods that resist insect pests 4)repairing historical sites with quality materials