Bioluminescence<span> I think thats what it says in my book</span>
<span>People depend on biodiversity in their daily lives, in ways that are not always apparent or appreciated. Human health ultimately depends upon ecosystem products and services (such as availability of fresh water, food and fuel sources) which are requisite for good human health and productive livelihoods. Biodiversity loss can have significant direct human health impacts if ecosystem services are no longer adequate to meet social needs. Indirectly, changes in ecosystem services affect livelihoods, income, local migration and, on occasion, may even cause political conflict.</span>
Performance of physical activity, intake of food and water, body temperature, illnesses or diseases, etc.
Answer:
you make a hypothesis from the question by predicting what you think the outcome will be.
