Answer: 1. before they had moved in they should have checked everywear in the house for this specific reason. 2. the couple should have gotten the mold professionally removed or resolved ( replaced the wood or use some prevention chemicals).
Explanation:
if they had done these things the child would have most likely been fine i also dont know how this relates with "law"
The correct answer is yes,
They have a longer wave length but a lower frequency
