Obesity - Insufficient physical activity. Asthma - Low-quality air. Breast cancer - Genetic background. I hope this helps!
To establish the type of flask based on the molarity or concentration of the solutions, one should set up an experiment using dialysis tubes filled with distilled water, securing both ends of the tubes tightly. The mass of each tube should be noted, and labels should be affixed to the cups holding the solutions. After allowing the solutions to sit for 8 to 10 hours, weigh the tubes again. Due to diffusion, the tubes should experience weight loss as water exits them when immersed in the solutions.
The answer you seek is C) bacterial cells capable of producing insulin. I hope this information helps;)