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.
Your pediatrician will see your child many times from birth to age 2 and annually from age 2 to age 5 for well-child visits.. After age 5, your pediatrician will likely continue to see your child every year for annual checkups.Your pediatrician is also the first person to call whenever your child is sick. In caring for your child, a pediatrician will: 1  Do physical exams.2  Give your child recommended immunizations. 3  Make sure your child is meeting developmental milestones in growth, behavior, and skills. 4  Diagnose and treat your child's illnesses, infections, injuries, and other health problems.fter age 5, your pediatrician will likely continue to see your child every year for annual checkups. Your pediatrician is also the first person to call whenever your child is sick. In caring for your child, a pediatrician will: 1  Do physical exams. 2  Give your child recommended immunizations.