Active transport is the moving of molecules across the membrane of the cell against the concentration gradient with the use of ATP.
Low to high concentration. Concentration gradient is the diffusion (movement of molecules from regions of low concentration) from high to low with the gradient. Active transport is from low to high, against the gradient.
Yes because if the sea temperature is at 28 percent. It will form a hurricane in this conditions
An epoch is longer than an era.
True
true
false
false
true
false
true
