Lifestyle and it's D I think lol
Answer:
Some causes can be heart disease, cancer, lung ailments, accidents, cirrhosis of the liver.
An indicator species is an organism whose presence, absence or abundance reflects a specific environmental condition. Indicator species 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.
Answer:
Peer relationships are most know to negatively affect social health when the groups being formed are involved in risky or harmful behavior.
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Hope this helps you! :)
