Which of the following are certification requirements for diabetes educators? Select all that apply. passing an exam about diabetes management

completing four years of work in a healthcare field

accumulating 1,000 hours of experience in diabetes education

treating 500 diabetes patients

The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?