The density and variety of receptors vary in different regions. For example, in hairy skin the peritrichial endings are most common, but Merkel's discs and free nerve endings are also present. In glabrous (hairless) skin, free nerve endings are present, as are Merkel's discs and Meissner's corpuscles.
Answer:
Many critics are of the view that using animals for scientific researches might one day cause such organisms to be formed which will affect the wildlife organisms very badly.
In the following experiment, the major ethical concern is that if the drug is not rightly administered or if the new drug is not authentic, it will kill the mice. The mice might also undergo serious side effects before dying.
Amplitude
Energy
Explanation:
The amplitude is the height of the wave and measures the amount of energy it carries.
Amplitude of a wave is the maximum amount of displacement of wave from rest.
The energy of the a wave is the amount of disturbance a wave transmits.
- The amplitude of a wave is the wave height.
- It measures the vertical height through which a wave passes through.
- Waves that have a high vertical displacement i.e high amplitude carries a lot of energy.
E = kA²
where E is wave energy , k is the wave number and A is the amplitude of the wave.
learn more:
Amplitude and energy of waves brainly.com/question/3183125
#learnwithBrainly
46 chromosome in 1 human gets 23 from each parent
