Use the drop-down menus to complete the statements. During photosynthesis, energy from sunlight is used to start a reaction with
and water
These reactions produce
which stores energy.
is also produced and released
into the atmosphere.
During cellular respiration, oxygen is used to break down glucose molecules into carbon dioxide, water, and
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the answer that best describes the relative refractory period in the neuron is the resting membrane potential is restored, but concentrations of sodium and potassium are not restored to their original state.

the refractory period is the time during which another stimulus given to the neuron will not lead to a second potential. thus, because na+ channels are inactivated during this time, additional depolarizing stimuli do not lead to new action potentials.  

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b would be the right answer

the answer is: trichonympha lives in the gut of termites and digests cellulose eaten by the termite.

this is an example of a symbiotic association of a protozoan with its mode of association.

hope i

-lavira: )

population. population is the number of people or animals in a particular place. an example of population is over eight million people living in new york city.

here is your answer hope i .