Answer:
Polysaccharides are an important class of biological polymers. Their function in living organisms is usually performed one of two functions: energy storage or structural support. Starch and glycogen are highly compact polymers that are used for energy storage.
Explanation:
Answer:
Propanoic acid reacts with LiAlH4 / ether to give propanone
Answer:
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Explanation:
Advancing Technologies, synthetic nerves (real thing!)
Direct Harvesting, poaching rhinos :'(
Pollution , chemical plant runoff, like an oil plant exploding or something..
Atmospheric changes , ice age 11,700 years ago, now HOT!!
Endangered species, white rhinos (2 left in captivity, both females...) :'(
Invasive species, feral pig
Global warming, no offence but i feel that global warming is not a thing, going from hot to cold is a normal process as earth is not always the same distance always from the sun, but i will give you an example, increased heat % over the years.
This "cleanliness" refers to CO2 emission - so when you say that something is cleaner than coal, it means that it emits less carbon dioxide and thus pollutes air less.
