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.
According to Child Care Aware of America, an organization that advocates for quality child care, the average costs for infant care typically range from around $4,800 to $16,500 a year (or $400 to $1,375 monthly), depending on where you live and the quality of the center.