If excitatory postsynaptic potentials (EPSPs) are produced nearly simultaneously through two different synapses on the same postsynaptic neuron, the EPSPs can add together to create spatial summation.
Spatial summation is the summation that occurs in the nervous system in which, the action potential on the postsynaptic neuron is generated as a result of many presynaptic neurons' production of subthreshold. As a result, in this instance of simultaneous summation, numerous ESPSs contribute to the production of an action potential.
while, when several subthresholds are produced over time by a single presynaptic neuron, it is referred to as temporal summation in the nervous system. The total of these subthresholds reaches a critical point when it is sufficient to generate or fire an action potential on the postsynaptic neuron. Each subthreshold in this case is produced by the presynaptic neuron's release of neurotransmitters into the synaptic gap.
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True, most cells are to small to see with the naked eye
Answer:
A tissue
Explanation:
It's not a organism, it's not an organ system because it's not, and it's not an organ so it must be a tissue
Put simply, water evaporates from the land and sea, which eventually returns to Earth as rain and snow. Climate change intensifies this cycle because as air temperatures increase, more water evaporates into the air. Warmer air can hold more water vapor, which can lead to more intense rainstorms, causing major problems like extreme flooding in coastal communities around the world.
https://www.climaterealityproject.org/blog/climate-change-impacting-water-cycle
Answer:
Because either humans are passing away quickly or there are a lot of child births (Maybe even both)
Explanation: