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Serga [27]
3 years ago
10

What is a control group?

Biology
2 answers:
ivolga24 [154]3 years ago
3 0
In an experiment, the group of test subjects left untreated or unexposed to some procedure and then compared with treated subjects in order to validate the results of the test
LekaFEV [45]3 years ago
3 0
A control group is defined as the group in an experiment or study that does not receive treatment by the researchers and is then used as a benchmark to measure how the other tested subjects do
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Summation that results from the cumulative effect of multiple synapses at multiple places on the neuron is designated.
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Summation that results from the cumulative effect of multiple synapses at multiple places on the neuron is designated spatial summation.

  • A strategy for generating an action potential in a neuron using input from several presynaptic cells is called spatial summation. It is the algebraic addition of potentials from various input regions, typically dendrites.
  • This process, known as spatial summation, occurs when inputs from several neurons combine to cause an action potential. These potentials, which are often from dendrites, are combined to produce the spatial summation.
  • The likelihood that a potential will reach the threshold level required to trigger an action potential increases with the amount of excitatory postsynaptic potentials.
  • Similar to this, the likelihood of attaining the threshold potential to trigger an action potential decreases as the number of inhibitory postsynaptic potentials increases.

learn more about spatial summation here: brainly.com/question/13064300

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2 years ago
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Nitrogen must be converted into nitrates before organisms can use it. If soil lacks nitrogen fixing bacteria, then it has few nitrates for the plants to take in.
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3 years ago
Which is not an example of matter and energy cycling through living things?
Dmitry_Shevchenko [17]

Answer: answer is B wind blowing just took the test

Explanation:

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A nurse is providing education to the parent of an infant who is newly diagnosed with biliary
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The nurse should tell the nurses to look out for dark urine.
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Do the Three Energy Systems work independently of each other; or do they overlap with one another, each one contributing to diff
GrogVix [38]

Answer:

Overlap to some degree...

Explanation:

The three energy systems work co-efficiently to provide body with energy according to the extent of physical activity. Not only these three system work together but the superpose each other to get the cycle keep on going. ATP is the main energy currency made by these systems. When one system produces enough currency, the same currency is again utilized for body as well as for the system to keep on going. These three systems include The Glycolysis, The Immediate Energy Transfer System and The Oxidative System...

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