performanceplumbing performanceplumbing

11-01-2021
Biology

contestada

Which of the following is a flap of tissue in the heart that prevents blood from flowing backwards? A. Atrium B. Pacemaker C. Septum D. Valve

Respuesta :

chanlexxis chanlexxis

11-01-2021

Answer:

D. Valve.

Explanation:

These allow blood to flow through without flowing back.

Answer Link

abbiecrinerr abbiecrinerr

10-08-2021

Answer: Valve

Took the test.

Answer Link

Otras preguntas

When is the absolute value of a number equal to the opposite of that same number?

What is 1,430,000,000 in scientific notation?

The Housing and Urban Development Act of 1965 and the Fair Housing Act of 1968 were both aimed at a. creating more housing outside major cities. b. encouragin

According to the theory of evolution, birds' feathers evolved from. a. reptile scales b. gill slits. c. fish fins. d. gill arches.

Governments create public policy to address issues in what three main areas

Which sentence uses commas correctly? a. I wonder, Mike if everyone has already left. b. Please Beth, feed the goldfish. c. Theo, is there a bug on my back?

Which statement about slavery is true? a. Slavery began in ancient times and has existed around the world in different forms. b. written records indicate that

What is 20484163 in expanded form

what is the capital of Mississippi

When was the final loss of Jerusalem for the European forces? -The Crusades