Questions with the keyword 'body'

• why can I only hold my breath under water for 30 seconds? by mac2003 to Andrew, Bruce, Lindy, Lizzie Comments: (so far, 2s comments )
• why do we breathe out carbon dioxide by tach13 to Andrew, Bruce, Lindy, Lizzie Comments: (so far, 2s comments )
• how do we grow? by vowles1 to Andrew, Beth, Bruce, Lindy, Lizzie Comments: (No comments so far )
• How many cells are in the averige human body? by nholmes to Andrew, Beth, Bruce, Lindy, Lizzie Comments: (No comments so far )
• Do you know everything about our brains?(e.g. How it works) by hannahjanescott to Andrew, Beth, Bruce, Lindy, Lizzie Comments: (So far, one comment )
• How was the human body formed? by hotshot and 1 other. to Andrew, Beth, Bruce, Lindy, Lizzie Comments: (No comments so far )