Answer:
a) virtual and erect
Plane mirrors are the only type of mirror for which a real object always produces an image
He is right it is pollution as pollution is caused by car factorys ect
They are precise and reproducible.
Answer:
It should be decomposers recycle nutrients
Explanation:
The right answer is acoustic.
"Acoustics" is the term used for the study of sound. In common language, this term also refers to how sound is perceived in specific environments. The word "acoustics" comes from the Greek akoustikos ("to do hearing") and akouo ("to hear").