tahliamendoza tahliamendoza

19-05-2020
Biology

contestada

What is the function of heart valves?
They return blood to the heart.
They force blood to flow out of the heart.
They regulate the heart rhythm.
They prevent blood from flowing backwards.

Respuesta :

homeworkhelp176 homeworkhelp176

19-05-2020

The valves prevent the backward flow of blood.

Answer Link

Otras preguntas

Ivan biked 1 2/3 hours on Monday, 2 1/3 hours on Tuesday, and 2 2/3 on Wednesday. What is the total number of hours Ivan t biking?

What do tennis and volleyball have in common?

What is microsoft certification?

I started out as magma down in the earths

A mailbox is 15 inches long and 8 inches wide. The height of the mailbox before the curve is 6 inches. What is the volume of the mailbox? Use 3.14 for pi.

Which term means "to explain or translate the meaning of something"? A. Analyze B. Interpret C. Evaluate D. Critique

why are capillaries and not arteries found in villi?

next question! Help please!!

Define the term tactility.

What is 0.97 written as fraction in simplest form?