Answer:
The answer is difference threshold.
Explanation:
Also called just-noticeable difference or least perceptible difference, the difference threshold is the degree of a stimulus that must be changed in order to be recognised.
For it to be considered a difference threshold, the difference must be identified at least 50% of the time.
Answer: From google lol
Explanation: A) It provided grants that enabled people to pay for college- This perk of the GI Bill helped thousands of veterans from World War II to afford college. This resulted in a significant increase in the amount of citizens who were college educated. D) It offered unemployment benefits.
idk if this helps, hope it does.
Inside its beak, an octopus has a rasping tongue that is used to tear apart food. It is analogous to <u>Radula.</u>
The radula, part of the odontophore, may be protruded, and it's far utilized in drilling holes in prey or in rasping meals debris from a floor. it is supported through a cartilage-like mass (the odontophore) and is covered with rows of many small teeth (denticles).
The radula is the organ for mechanical food processing and a crucial autapomorphy of Mollusca. Its chitinous membrane, embedding small radular teeth, is moved with the aid of the set of muscle groups resulting in an interplay with the ingesta, tearing it and amassing loosened particles.
The radula is a file-like rasping organ with transverse rows of chitinous teeth present in the buccal hollow space of many mollusks. it's miles used for scraping or cutting food before it enters the stomach. it is ribbon-like and corresponds to the tongue.
Learn more about Radula<u> </u>here
brainly.com/question/10442363
#SPJ4