Answer: Lets choose a food processing company for scientific study.
Explanation:
Scientific study is the study which involves taking observations on the samples being studied experimentally. Drawing evidences from observations to prove a scientific fact.
In a food based company, several scientific tests are required to be done to check the shelf-life, quality, quantity of the ingredients, and to check whether they are fit for consumption or not all of these parameters have to checked through experimental procedures.
The Answer is C Gas exchange take place in our lungs
Due to the reduction in large industrial emmissions such as fertilizers into water zones.
I believe the answer is fish vertebrates. i hope this helped