An estuary mouth and coastal waters, part of an aquatic ecosystem An aquatic ecosystem is an ecosystem in a body of water. Communities of organisms that are dependent on each other and on their environment live in aquatic ecosystems. The two main types of aquatic ecosystems are marine ecosystems and freshwater ecosystems.[1]
The cost of a pediatrician office visit will vary by region and by the individual doctor. On average, expect to pay $75 to $200 for a standard visit.
Since childcare doesnât typically start until the babyâs third month, we estimated childcare costs for nine months of the year. Throughout the nation, infant childcare costs on average around $1,000 per month, or about $9,000 for the first nine months of care.Boston leads the country in childcare costs at $14,400 for the first year, and Atlanta is the most affordable at around $5,000 for the first year of care.hroughout the nation, infant childcare costs on average around $1,000 per month, or about $9,000 for the first nine months of care. Boston leads the country in childcare costs at $14,400 for the first year, and Atlanta is the most affordable at around $5,000 for the first year of care.