harmonasia
harmonasia
12-01-2017
Biology
contestada
Why is energy needed for active transport?
Respuesta :
fadilmaimouna
fadilmaimouna
12-01-2017
because it is pumping particles, such as proteins, ions and sugar molecules, against a concentration gradient: from areas of lower to higher solute concentration...
Answer Link
VER TODAS LAS RESPUESTAS ( 21+ )
Otras preguntas
European governments often subsidize food producers because
Which of the following excerpts from F. Scott Fitzgerald's "Winter Dreams" exemplifies Dexter's disillusionment with love?
how is precipitation related to high and low pressure air?
which region was known as Christendom A. Western Europe B. Northern Africa C. East Asia D. Byzantine Empire Help ASAP please i will give brainlist to whoev
which region was known as Christendom A. Western Europe B. Northern Africa C. East Asia D. Byzantine Empire Help ASAP please i will give brainlist to whoev
In the following dialogue, which discussion technique does Daniel most clearly show? DANIEL: Did you guys feel the article was biased? Kim Sato is a newscaster
Ms.Smith has 3 Ten-dollar bills, 2 five- dollar bills and 4 one-dollar bills. How much money does she have in all?
Which regions did the Roman Empire cover?
the graph of F(x) can be compressed vertically and shifted to the righ to produce the grpah of G(x). if F(x)=x^3, which of the following could be the equation o
Diego has learned that the Earth wobbles on its axis in a certain pattern. He predicts that this pattern will repeat every 20,000 years. Which of the following
