kaylabeMick kaylabeMick
  • 17-11-2015
  • Biology
contestada

The process of diffusion requires
A. a concentration gradient
B. none of the above
C. ATP
D. a vesicle

Respuesta :

Teinstein
Teinstein Teinstein
  • 17-11-2015
a concentration gradient because diffusion is from a higher concentration to lower concentration.
Answer Link

Otras preguntas

Como resuelvo ese problema ?
Please Help me with this
Fighting in Vietnam started in 1954 when which European nation tried to reassert their colonial claims to Indochina?
Solve the following right angles. (Find all of the missing sides and angles.) thank you if you can help me.
The nebular model explains a. why the inner and outer planets differ. b. why the planets are all widely separated. c. the presence of comets and asteroids.
Generally, which website is the most reliable? A .gov site B .com site C. wiki space D. blog post
Let f(x)=4x2+6 . The function g(x) is f(x) translated 4 units down. Enter the equation for g(x) in the box. g(x) =
Which sentence might be part of an interior monologue? Will you please clean up the kitchen after you are done with the garage? Why, Howard, I thought you and I
Two long parallel wires are placed side-by-side on a horizontal table. if the wires carry current in opposite directions,
The constitution and the bill of rights list many things the government cannot do, such as arrest someone without unreasonably restrict citizens' freedom of spe