When a dog is sleeping and does not react to the sound of a person walking around the house, that is most likely an example of?

Dementia.

Explanation:

Dementia is a mental disorder with memory loss, problem-solving, etc. This problem is also found in canines. This disorder occurs due to depression, etc. The symptoms of dementia in canine includes lethargy, sleep disorders, forgetting learned behaviours, etc.

In the given case, the dog who does not react to the sound of a person walking around the house is most likely to suffer from dementia. Dementia causes a canine with the loss of interest in energy and ethusiasm, which is s sign of active canine.

Thus the correct answer is dementia.

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave