I'm not completely sure but I came up with Carbon dioxide, methane, water vapor, and nitrous oxide. I hope this is right and maybe helps you. Good luck!!
Magnesium Sulphate Monohydrate
Answer:
It could mean that your kindneys arent filtering your blood properly
Answer:
A. the frequency will decrease because all mutations are harmful, thus People with the mutation will die.
The reaction force exhibited by the leash is 10N