Which of the following stimuli will result in depolarization if the threshold level of a neuron is -72mV?

A) -75mV
B) -73mV
C) -71mV
D)-100mV

Illustrate, label, and explain how atmospheric carbon and oxygen find there way into a consumer and then back into a producer. include the following terms in your illustration: co2, 02, respiration, photosynthesis, sugar, mitochondria, chloroplast, water, solar radiation

Fossils can only be formed when? if mud, silt or tar is in the area to preserve the fossil ierosion does not occur and allows the fossil to form oxygen and microorganisms cannot decay the bones the area is dry and does not contain mud or silt

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels