ERD vs DFD ERD and DFD are data presentation models that help in identifying the flow of data as well as inputs and outputs. They are important as they enable Home
HEALTH EFFECTS. People with heart or lung diseases, older adults and children are most likely to be affected by particle pollution exposure. However, even if you are healthy, you may feel temporary symptoms if you are exposed to high levels of particle pollution.
The toxic effects of water pollution are generally _______. a. immediate and long-lasting b. immediate and short-lived c. delayed and long-lasting d. delayed and short-lived. The toxic effects of water pollution are generally a. immediate and long-lasting. Answer is letter A.