Ellygedb3a1nia Ellygedb3a1nia

23-10-2016
Biology

contestada

A double-walled sac called the ______ encases the heart, which serves to protect the heart and anchor it inside the chest. vena cava pericardium aorta septum

Respuesta :

amsalqureshi amsalqureshi

23-10-2016

Pericardium is a double walled sac enclosing the heart.

Answer Link

Otras preguntas

Jason multiplies a number by 100. The thousands digit of the product is 10 times its hundreds digit. Which number did Jason multiply by 100?

Why do automobiles rust faster in wet climates than in drier climates?

explain 2 ways to evaluate 15(90-3)

a parent with type AB blood could not produce a child with type ? A.B B.A C.O D.AB

There are six rows of 18 chairs and in the middle of four rows of six chairs are brown how many are not brown

Jonas cut a piece of rope into 6 pieces that were each 5 3/8 inches long how long was the original piece of rope?

k(3)=13(3)−2 solve for k(3)

what does equilibrium mean; in one complete paragraph please

Write the equation for the vertical line that contains point E(–7, 7). Choose one answer. a. y = –7 b. y = 7 c. x = 7 d. x = –7

Which is a possible way to rewrite the equation y=3x 3b solve for b?