Answer:
Due to its distance from the Sun, Saturn is a rather cold gas giant planet, with an average temperature of -178 °Celsius.
Explanation:
Answer:
75percentage is correct answer
I would say it to be located located all in the atmosphere is the gas N2. im not positive, but im pretty sure thats the answer. its been awhile since ive done the biosphere. Hope i helped!
I’m pretty sure it’s false
Answer:
The correct choice is ''ion electrochemical gradients''.
Diffusion of ions across membranes through specific ion channels is driven by <u>ion electrochemical gradients</u>.
Explanation:
An electrochemical gradient can be considered as that electrical (electrostatic pressure) and chemical (diffusion) force that determine the movement of molecules and ions across the membrane. This electrochemical gradient, in addition to causing movement of substances through cell membranes, is also a type of potential energy available for the performance of different cellular activities, potential energy called membrane potential.