How do you think a magnifying glass makes objects appear upside down ?

Where are the questions

Engineers have contribute to society in many ways like making the technology we use today or any type of power energy material

I’d have to say no because without oxygen in the water the fish would all be dead. so if you want to fish for dead fish, pick the ponds with the lowest oxygen concentrations.

Matter- occupies space and possesses rest massno matter is the opposite