It contracts and relaxes!
Hope this helped u!!
Answer:
Tundra
Explanation:
Permafrost is a layer just beneath the surface of the ground that never thaws.
<u>Answer</u>: Weber's/Weber-Fechner's law of just noticeable difference
This phychologoical law is used to quantify the perception of change for a given stimulus. The perceived change is proportional/constant ratio to the initial stimulus. Thus, it is the minimum amount of a stimulus intensity change that will produce noticeable variation in sensory experience.
As in the example, it has been shown that this law is not function very well for extremes of stimulation.
Hypotonic describes the concentration of salt. Hypotonic is typically when a concentration has a higher solute concentration or salt and less of a water concentration.
Hypertonic is the opposite with a higher concentration of water and a lesser concentration of solute or salt.
Hope this helps!
