Summarize the role of
microorganisms (small
organisms) in maintaining
healthy ecosystem.

Aneuron is stimulated with an electric pulse. the action potential is detected at a point 3.70 cm down the axon 0.0052 s later.when the action potential is detected 7.20 cm from the point of stimulation, the time required is 0.0063 s. what is the speed of the electric pulse along the axon? (why are two measurements needed instead of only one? )

If your blood becomes too concentrated with iona, what will happen to the red blood cells

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.