conbro1142 conbro1142

22-10-2017
Biology

contestada

What anatomical feature of the veins maintains a unidirectional flow of blood back toward the heart?

Respuesta :

badogbone badogbone

22-10-2017

One way valves maintain the unidirectional flow.

Answer Link

Otras preguntas

Which of these is a vascular plant?

Find the mode, median, mean, lower quartile (Q1), upper quartile (Q3), minimum, maximum, range, interquartile range, and standard deviation for the data set. Th

1. Correct the following dangling constructions by rewriting the sentence.Being naturally shy, dates became a burden to me.2. Correct the following dangling con

ANSWER ASAP! The reader can conclude that the passage takes place in the medieval period because it portrays Read the passage from Ivanhoe. About the hour of te

A drawing of a building is 12-inches high. The scale in the drawing shows 1/2 inch equals 100 feet. What is the actual height, in feet, of the building?

The Aleman family is shopping for a new laptop computer. They will make their decision based on size and brand. The family made a table to show the possible out

PLS HELP ILL GIVE 50 POINT IF YOU DO IT PROPERLY Unlike the autocratic government under the colonizers, today we have a democratic government. Elected officials

pls help bro plsssssssssssss

Does anyone understand this? Help! Why don’t earthquakes count as severe weather? Explain your answer.

PLZ ANSWER FAST WILL GIVE BRAINLIEST Find the value of x. 148