micniell1Tian
micniell1Tian
13-05-2016
Biology
contestada
The heart valves act like doors.
TrueFalse
Respuesta :
princesslove1234
princesslove1234
13-05-2016
its true as you breath your heart and lungs go in and out as if you were swinging a door open and shut letting oxgen in and out hope i could help :)
Answer Link
VER TODAS LAS RESPUESTAS ( 97+ )
Otras preguntas
The median number of points scored by 9 players in a basketball game is 12. The range of the numbers of points scored by the same basketball players in the same
What was the significance of a 52 year cycle in both the Aztec and the Mayan calendars? a. That was the average lifespan of a Mayan or Aztec individual. b. The
The ureter,urinary bladder, or urethra stores the waste until it is ready to be expelled from the body.
melinda rode her bike 54/100 mile to the library then she rode 4/10 mile to the store how far did melinda ride her bike in all
How were the Greeks able to defeat the persain fleet even though they were outnumbered
Which of the following loans will typically offer the lowest interest rate
engineers frequently use triangular trusses in the design of bridges. Examine the illustration below. Determine the length of the beans required for the length
why does the moon appear to wax grow larger and then wane or get smaller
From which substrate is the first carbon dioxide molecule released during cellular respiration? A. Glucose B.
In "Run, Kate Shelley, Run," why did Kate Shelley's mother try to keep her from leaving home the night the Number 11 train crashed? A. She needed Kate's help
