badir
badir badir
  • 01-11-2020
  • Chemistry
contestada

Use the diagram to answer the question.

Use the diagram to answer the question class=

Respuesta :

Catsceard
Catsceard Catsceard
  • 01-11-2020

Answer:

B. Heart valves allow the blood to flow in only one direction so the blood does not backflow.

Answer Link

Otras preguntas

Which of the following rocks would most likely be formed from an erupting volcano? granite gabbro basalt
the christmas truce of world war I has been called one of the most unusual human events in all of history.why do you think this is so?
Which group of people was the first to willingly accept monotheism? a. Canaanites b. Christians c. Hebrews d. people of the Indus Valley
Which of the following units are used to measure temperature? Select all that apply. A. Joules B. Kelvins C. Newtons D. degrees Celsius
_____ formatting is the process of changing the way letters, numbers, punctuation marks, and symbols appear on the screen and in print. (Points : 2) a. Documen
Which organelles are found in both plant and animal cells? a. lysosomes and cell membrane b. cell membrane and vacuole c. ribosomes and mitochondria d. cytop
Mansa Musa was associated with the _____. a. Benin Empire b. slave trade c. Oba of Benin d. Mali Empire
Why are Shakespeare's plays considered difficult for modern students to understand? a. The plays were translated from another language and sometimes don't make
Britain had a dream of building a railroad from the Mediterranean Sea to South Africa (i.e. from Cairo to Cape Town). Which country was in the strongest positio
27 divided 32 = ? Help