A neuron has a resting potential of -70 mV and a threshold voltage of -50 mV. There are currently three active synapses on the neuron's dendrites, each located the same distance from the axon. The potential changes are 40 mV at synapse 1, 20 mV at synapse 2, and -10 mV at synapse 3. These synaptic potentials decrease by 50% by the time they reach the trigger zone. Will this neuron produce an action potential at this time

The shift of a vehicle's weight around its center of gravity is known as

Read the following scenario to answer the following question. in some zoos, rare crosses between a male lion and a female tiger have produced hybrid offspring called "ligers." male ligers are sterile but some female ligers are fertile. in the wild, lion and tiger ranges do not naturally overlap, making such a cross unlikely. furthermore, the solitary behavior of tigers and the social organizations of lions create behavioral differences. applying the biological species concept, the sterility of ligers reveals that a. lions are probably a subspecies of tigers b. tigers and lions are the same species c. a new species called "ligers" is forming d. tigers and lions are separate species

What kind of crystalline solid is graphite? o a. molecular solid b. metallic solid o c. network solid d. ionic solid