The diagram shows structures that represent different levels of organization in a human.
Based on the images, which is the second smallest
level of organization?
ОООО
Y
W
Х
N

Pls help

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

What type of pollution does household garbage cause

When the cell concentrates potassium within, against the natural tendency of matter, it is performing a.passive diffusion b.facilitated diffusion c.active transport d.pinocytosis