joneskeorah3091 joneskeorah3091

01-09-2020
Biology

contestada

What occurs when blood is regurgitated through the aortic semilunar valve?a. a heart murmur b. the first heart soundc. end-systolic volumed.

Respuesta :

krazykarlee07 krazykarlee07

01-09-2020

Answer: A heart murmur

Explanation:

Answer Link

Otras preguntas

General was given the responsibility of taking atlanta during the civil war.

Conclusions drawn from personal beliefs are

Which description best fits animal-like protists? a. autotrophs b. heterotrophs c. petrotrophs d. photosynthesizers?

what did the Dunmore Proclamation encourage? A. Enslaved Africans to fight for the colonies B. Enslaved Africans to remain neutral in the war C. Enslaved Africa

Lena is writing a research paper on genetically modified foods. Which of the following is a brainstorming technique she can use to narrow down the topic? A. re

71% of what number is 87

Evaluate the expression for p = 4. 7p =

Which of the following is a type of Arachaebacteria?

To cite a website in the text of your work and link it to the entry in works cited, use the author's _______. a. last name, first name b. last name c. last n

Describe the four main spheres of Earth. 1. lithosphere: 2. hydrosphere: 3. atmosphere: 4. biosphere: