Do not use or touch during an electrical storm.

The fireplace

electrical appliances

door handles

Water pollution cannot only affect the earth's water supply but it can also affect the soil true or false

Diagram the passage of food through the digestive system. label the organs involved in digestion and absorption and identify the sites where carbohydrates, proteins, and fats are digested.

Blood cells bring oxygen to cells and take carbon dioxide away. true or false