Index fossils (also known as guide
fossils, indicator fossils or zone
fossils) are fossils used to define
and identify geologic periods (or
faunal stages).
Decomposes would be considered as a type of organism that wouldn't need camouflage as an adaptation due to not being preyed upon and their energy sources being dead remains or waste.
I would assume that the answer would be B because all of the other answers have nothing to do with metals and answer b would make sense because electronics are composed of many types of metal and recycling them would cause the mining of such metals to be less.
Answer:
A. Solar Panels have increased in efficiency over the past 20 years
Explanation:
Took the test!
Because it’s in smaller price so therefore can’t melt faster than the block, since the smaller peices will melt at the same time as one another.
