To prevent infants and young children from choking, cut their food into pieces that can be easily swallowed. true false

The part of the nephron provides initial filtering of the blood in the urinary system.

The most effective way to provide children with safety messages is to a. not allow them to explore new environments. b. role play what not to do. c. clearly explain the correct way to do things. d. have a safety-themed day once each year.

What creates an electric force field that moves electrons through a circuit? a. energy sourceb. loadc. metal wiresd. resistance