Eukaryotic cells are more complex than prokaryotic cells. They contain a nucleus and organelles. They are also enclosed by a plasma membrane.
Prokaryotic cells are less complex. They don't have any real nucleus, since the DNA isn't contained inside the membrane instead is coiled up the nucleoid.
Hope this helped :D
Independent variable influences the dependent
dependent is depending on independent variable
example
the height of water is dependend on the independent variable of how much the sun evaporates
glacial recession is like icebergs melting
dependent would be the mass of the glacier because the others aren't influencable
answer is 1. glacial mass
Ion gated channels are used. Usually, they are active transport , they use ATP (energy).