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.
In the first year, a baby should see the doctor for 7 well-visits: between 2-5 days after birth, and then at one, two, four, six, nine, and twelve months.During the second year the baby must usually visit approximately every three months. 1  Without insurance, the cost of a well-baby doctorâs visit is right around $100. Without insurance, the cost of immunizations for your babyâs first year will be, on average, a little over $600. 2  This cost is almost always covered by insurance, however, and some states even do it for free for those without insurance.