Which of the following forms of transport does not require any energy?
A. active transport
B. diffusion
C. molecules moving from an area of high to low
concentration
D. molecules going against a concentration gradient

Arrange these elements of the intrinsic conduction system in the order that a depolarizing impulse travels during a normal heartbeat. rank from first to last. do not overlap any tiles. view available hint(s) reset av nodeav bundleinternodal pathwaysbundle branchessa nodepurkinje fibers

The procces of farming organism from the sea is ?

Construct an explanation about the function of mitosis for multicellular organisms