A. high acidity B. high temperature C. low temperature D. all of these
if you have a multiple choice like these the answer is D
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According to the research, the correct option excitable cell. Neurons are excitable cells, meaning they respond to changes in their surroundings with changes in their membrane potential.
<h3>What are Neurons?</h3>
It is defined as the excitable basic units that, together, form the nervous system that receive and emit electrical signals, interconnect forming communication networks that transmit signals through different areas of the nervous system through nerve impulses.
They are a highly specialized type of cell, depending on the distribution of charges on both sides of the neuron, which translates into the ability to conduct nerve impulses throughout the vast neuronal network (excitability).
Therefore, we can conclude that according to the research, excitable cell. Neurons are excitable cells, meaning they respond to changes in their surroundings with changes in their membrane potential.
Learn more about Neurons here: brainly.com/question/10701825
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Answer:
This hormonal control of blood glucose levels is an examples of negative feedback response.
Explanation:
The blood glucose concentration maintain their concentration through negative feedback mechanisms.Alpha and beta cell present in pancreas. Alpha and beta cell produced insulin and glucagon which act as a antagonistic hormones and control blood glucose level.
Insulin is secreted by beta cell.Beta cell secreted insulin when glucose level increased in the blood.Insulin helps to stimulate liver to absorb glucose.Liver convert glucose to glycogen and adipose cells convert the glucose to the fat.In response, glucose concentration decreases in the blood, and insulin secretion discontinues (through negative feedback from declining levels of glucose)
Glucagon is secreted by alpha cells. when the concentration of blood glucose level drops then alpha cells secrete glucagon into the blood.Glucagon stimulates the liver for release of glucose. When blood glucose levels return to normal then glucagon secretion stopped.Its a negative feedback response.
Natural? I know that it has 4 factors -<span>Variation. Organisms (within populations) exhibit individual variation in appearance and behavior. ... <span>Inheritance. Some traits are consistently passed on from parent to offspring. ... </span><span>High rate of population growth. ... </span><span>Differential survival and reproduction.</span></span>