Answer:
Thought the process of discussion and ossmossis as due to gaseous exchange
Explanation:
With the aid of thin layers and large surface area animal are able to transport material thought the blood due to diffusion and osmosis In order to transport different materials from a every of high concentration to a low concentration until material is equally distributed throughout the body
Answer: Genetically engineered crops have an advantageous gene from another organism inserted into their genome.
Answer:
first one is pre second ones pes third one is pes fouth one is pre
Explanation:
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Dementia refers to deterioration of intellectual abilities caused by an organic brain disorder.
<h3>What is dementia?</h3>
- In dementia, a person loses memory, has trouble in reasoning and solving problems and other such symptoms which interfere in the normal activities of an individual.
- It is caused due to brain cell damage which hinders the brain cells in interacting with each other while generating responses.
- Dementia is not a distinct disease but is caused due to a variety of medical conditions especially Alzheimer’s disease.
- Symptoms can be managed by medications and therapy but there is no proper cure of dementia in later stages.
- Certain factors which increase the risk of dementia are smoking, diabetes, aging, alcohol abuse.
- A person even has difficulties in remembering the name of close ones.
Learn more about dementia here:
brainly.com/question/7809599
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