An indicator species<span> is an organism whose presence, absence or abundance reflects a specific environmental condition. </span>Indicator species<span> can signal a change in the biological condition of a particular ecosystem, and thus may be used as a proxy to diagnose the health of an ecosystem.
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Ions! Hope this helped! :))
The shown lipid is a saturated triglyceride.
A type of lipid is known as a triglyceride which is an ester derived from glycerol combined with three fatty acid molecules.
Vitamins help them function as fats.