Highe clouds have added moisture to. lower cloud, which cannot hold its droplets anymore
Explanation:
Porosity depends on the size, shape, and mixture of grains and particles that compose soil and rock. For instance, small particles such as clays can compact more closely together, reducing the amount of porosity. However, larger particles such as sand and gravel will have more spaces available between them.
Nervous system, digestive system, respiratory system
The nervous system is responsible for his body going limp
The digestive system makes him vomit the bleach he drank
The respiratory system is responsible for his breathing becoming faint
This is just what I think, I hope it helps :)