Meacross : 1. frozen water =3. very expensive metal used in jewellery =4. you breathe it =6. liquid from fruit=down : 1. a hard material used to make tools=2. used to make sandwiches5. ofthe put on bread =7.used to write on =

Frozen water = ice
Very expensive metal used in jewelry = can be platinum, rhodium, palladium, osmium, iridium, ruthenium
You breathe it = oxygen
Liquid from fruit = juice

A hard material used to make tools = iron or cobalt
Used to make sandwiches = slice of bread (some ingredients are mayo, butter and cream cheese
(Sorry but i dont really get the number five)
Used to write on = paper, whiteboard and chalkboard
(Did it help???)

Answer and explanation

the unsaturated fatty acid is a fat consist of one or more double bond in the fatty acid chain. if it contains one double bond then called as monounsaturated fatty acid however if, it contains more than one bonds called as a polyunsaturated fatty acid. true fatty acids are called unsaturated fatty acids as it reduces the risk of high blood cholesterol and good for health.

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