nba2klegend nba2klegend
  • 25-02-2021
  • Health
contestada

Why is blood the most important component of the cardiovascular system ? please help 3 sentences

Respuesta :

phillip988
phillip988 phillip988
  • 26-02-2021
The heart is the key organ in the circulatory system. As a hollow, muscular pump, its main function is to propel blood throughout the body. It usually beats from 60 to 100 times per minute, but can go much faster when necessary.
Answer Link

Otras preguntas

Over-encouraging lesser skilled players can lead to embarrassment. a. True b. False
If, by examining your family history and DNA, you could tell how long you would naturally live and which, if any, genetic conditions you would develop, would yo
Food that allows microorganism to grow are called parasites (true or false)
Why is a sequence a function and how can you write a rule for a sequence?
Hello, I need help it's REALLY URGENT!!!!!
Amanda used the expression 8 + 25 x 2 - 45 to find how many beads she has. How many beads does she have?
Write an equation in point-slope form of the line that passes through the points (-5,-4) and (7,-5).
why is soap solution better than cleansing agent?
which parts of a cell are made of molecules?
Given: Point K is between H and J, HK = x - 5, KJ = 5x-12, and HJ = 25. Find the value of x