every morning dark marks were there on the kitchen step. what were they. how had they got there. I decided to in investigate...
Answers
Answered by
0
A kind of fungal mark this are sometime cause stockage of oil
Answered by
0
can you plz clarify the question
thxx
Similar questions
Math,
7 months ago
Computer Science,
7 months ago
Math,
7 months ago
English,
1 year ago
Math,
1 year ago