01-11-2020
Chemistry

contestada

Use the diagram to answer the question.

Use the diagram to answer the question class=

Respuesta :

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

According to the periodic table, which two elements are in the same row? A. nitrogen and antimony B. francium and platinum C. rubidium and zinc D. barium and me

Desalination is an inexpensive way to produce fresh water. a. True b. False

Type 2 diabetes usually appears after age 40. a. True b. False

A group of students tossd an unfair coin 80 times. The coin landed on heads 48 times and tails 32 times. Based on these results, what are the results if the coi

Which of the following is an example of radiation? A. boiling water on the stove B. sun bathing outside on a sunny day C. touching a stove and getting burned

Identify the infinitive phrase and the subject of the infinitive in the sentence below. To do one's best is the ultimate goal.

Stopping/twisting and jumping/landing are movements that can both result in the same injury type. a. True b. False

It is impossible for those who have good intentions to have a cultural misunderstanding. a. True b. False

Wellness is a goal for which we all strive by improving each of the six dimensions of 6.

Which of the following terms is described as an organism’s tendency to maintain a stable internal environment? a. adaptation c. homeostasis b. evolution d. repr