22-02-2017
Mathematics

contestada

I need to know 4 I really don't understand I really need help please.

I need to know 4 I really dont understand I really need help please class=

Respuesta :

Аноним Аноним

22-02-2017

Answer is A. Because out kidneys and lungs pump bloo Im poitive

Answer Link

Otras preguntas

At a school carnival, the diameter of the mat of a trampoline is 10 feet and the diameter of its metal frame is 12 feet. What is the length, in feet, of the met

the perimeter of a square is 20 ft. if you increase the length of the square by 2 feet and decrease the width by 1 foot what is the area, in square feet, of the

Which statement best compares the Union and Confederate armies at the beginning of the Civil War? A.The Confederate army was much larger than the Union army. B.

How did the Industrial Revolution motivate Europeans to claim colonies around the world? A.)Europeans hoped to find natural resources to produce goods in factor

How did the Underground Railroad work? a// There were a couple of set routes with regular paths. b// Slaves hid and slept during the day and traveled at night.

What was the political structure of the modern-day nation of Germany in the 1860s? a. By the 1860s, the modern-day nation of Germany was finally unified under o

Which statements about the sale of indulgences, a factor that led to the Protestant Reformation, are true? Choose all answers that are correct. a. John Tetzel s

Which statement best compares the Union and Confederate armies at the beginning of the Civil War? A.The Confederate army was much larger than the Union army. B.

What is true of saturated fatty acid chains? They are more healthy that unsaturated fats. They contain only single covalent bonds. They are only made in leaf ce

The Republicans selected Abraham Lincoln as their presidential candidate even though a)he had no significant political background. b)he had supported the Kansas