For one a homogenous mixture cannot be separated using filtration. Hope this helps:)
Answer:
I believe it would be D, to enhance the survival rate.
Explanation:
Answer:
This stiffening process, called Rigor Mortis, has a roughly known time of occurrence and can therefore be used to estimate time of death. In general: If the body feels warm and no rigor is present, death occurred under 3 hours before. If the body feels warm and stiff, death occurred 3-8 hours earlier.
Climate change from the use of metals i think sorry if i’m wrong that one seems the most ligit to me