laun
laun
15-04-2017
Biology
contestada
what is the major function of valves in human veins
Respuesta :
aSpitty
aSpitty
15-04-2017
To prevent blood flowing back after each heartbeat. They ensure that the blood flows only in one direction (back to the heart).
Answer Link
VER TODAS LAS RESPUESTAS ( 66+ )
Otras preguntas
The two largest sources of revenue for states are sales taxes and intergovernmental revenues.
Find the solution set of the inequality. 4x -1 < 11
When the Treaty of Paris ended the Seven Years' War, Europe finally finished thirty years of conflict brought on by all of the following EXCEPT: A. Islam B. com
there are 12 students in a classroom, including the triplets joey, chloe, and zoe. If 3 of the 12 are randomly selcted to give speeches, what is the probability
This Roman issued the Edict of Milan, which formally established tolerance for all religions. Augustus Theodosius Pompey Constantine
Carlos Martin received a statement from his bank showing a balance of $56.75 as of March 15th his check book shows a balance of $87.37 as of March 20th. the ban
What is the repetition of initial sounds in two or more words? connotation alliteration rhythm caesura
The kind of person you think you are best defines the term _____. a. personality b. self-esteem c. aptitude d. self-concept
Prefix for unfriendly
Which law or principle says that an igneous or metamorphic rock that intrudes another rock must be younger than the rock it intrudes? a. law of superposition b
