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

A deficiency of which molecule will trigger lactic acid buildup in our muscles? ATP Carbon dioxide Oxygen Water

Simplify the expression 9r+22-4r-5

Why did Hitler want to kill the Jewish people?

Find the distance between the points given. (-10, 3) and (-10, 12) 9 15

why did colonists care about having representations

there is my question

joe is making a recipe that calls for 3/4 teaspoon of cinnamon. his only measuring spoon holds 1/8 teaspoon. How many times will he need to fill his measuring s

A caterpillar represents which stage in the life cycle of an insect? A. pupa B. larva C. adult D. egg

What is the weight of blaines lunch to the nearest pound? Lunch:6.1 kg

Why did Hitler want to kill the Jewish people?