No. You should have more fish in the water than wolves in the woods, or more birds than worms. Whenever you have an ecosystem, usually more organisms are present if they use less energy, so there are more blades of grass than rabbits.
Respiration
and
decomposition
False.
Whether you're an adult or child, your body averages up to 60% of water
Diatoms
http://ugf3g1.rg.ro/Y4-3
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