Which is not a similarity between terrestrial and aquatic pyramids? a. both have producers as the base that can harvest the sun’s energy to make food b. both types still consist of producers, herbivores, and carnivores c. both types of energy pyramids contain the same species of organisms d. both types contain a decreasing number of organisms going from the bottom to the top of the pyramid

c. both types of energy pyramids contain the same species of organisms

Explanation:

Aquatic species have mostly gills to breathe underwater, they mainly feed on phytoplankton, they cannot survive outside of water, among other characteristics, and on the other hand terrestrial species live mostly on earth, their bodies are adapted to be able to crawl, walk, run, climb or jump, depending on the ecosystem in which they live.

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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thinking it would be physical characteristics