A food web shows multiple pathways of energy flow through the ecosystem
It was the theory that an organism could form from something such as mud for an example.
Plastic bag.cane. cover is very useful for human. plastic mainly environment pollution . it's not used soil digestive . plastic mostly problem environment
It also contains green pigment, in addition they contain various yellowish carotenoids the blue pigment, red pigment, brown, yellow and black pigments. That is what i think.
Eucariotec like red blood cells and others
Procariote is like bacteria or amiba