Answer:
passive transport
Explanation:
Diffusion is one of the ways molecules/substances move or is transported. It is the process whereby substances move from a region of higher concentration to a region of lower concentration until there is an even distribution. Movement via diffusion occurs down a concentration gradient i.e high to low.
Since diffusion occurs down a concentration gradient, which is difference in concentration of a substance, it requires no energy in form of ATP to occur. This kind of transport which requires no energy input is called PASSIVE TRANSPORT, in contrast to active transport which requires.
Who is Darwin? Please be more specific.
Answer:
There is nothing inherent in the nature of a large quadruped well-suited for long-distance running that requires us to call this creature a "horse." This illustrates the linguistic design feature of <u>arbitrariness</u>
<h2>
Explanation:</h2><h3>
Arbitrariness : </h3>
- No resemblance between the language signal and the thing that it represents. It means there is no connection or relationship between the linguistic forms and the meaning e.g when we pronounce the word house, it has nothing to do with the shape of the house.
- In animal communication, there is often a strong recognizable link between the actual signal and the message an animal wishes to convey.
- In human language, there is no link whatsoever between the signal and the message.
- There is no intrinsic connection between, for example the word elephant and the animal it symbolizes.
Answer:
Neuro scientists uses brain lesioning for studying the brain.
Explanation:
- When damage occur in a small area of brain,is called as lesions.The role of lesion is to control the movement of target cell and this is used to treat the movement of these disorders.
- This type of treatment is usually not prefer by doctor as it may create problems and are rarely used.
- Some movement disorders are not cured by lesioning but it can help at certain point.
- This type of treatment may create many risks like-speech problem, cognitive problems, galt problems,vision problems, numbness etc
Answer:
elliptical, spiral and irregular and elliptical are the oldest
Explanation:
