<span>Polycythemia vera is the answer </span>
Answer: Public health measures such as pure food and water, and development of immunizations against many serious diseases such as polio and smallpox, coupled with enhanced economic conditions, are together credited with substantial reductions in the burden of infectious diseases.
Answer:
Domestic violence can cause brain development problems.
Explanation:
These problems consist of increased reaction to simple social cues, missing social cues, higher anxiety, issues with developing and keeping connections, and issues with properly interacting with peers and coworkers.
The answer is C because since David is going to run, and he is doing quad and hurdler's stretches, the stretch is meant to make the legs more flexible.
