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Mashutka [201]
3 years ago
8

What is mouth explain in brief ​

Biology
2 answers:
Nostrana [21]3 years ago
8 0
The mouth is the opening of the lower part of the human face where the lips are through which food and drink are taken and through which people are able to communicate with one another
melamori03 [73]3 years ago
4 0

Answer:

Mouth is the first portion of the alimentary canal that receives food and produces saliva.

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What are the consequences of overdrawal of water?​
Klio2033 [76]

Answer:

As the water table goes low, water may not be easily obtained leading to it scarcity. Overdrawal of water can also lead to sinking or lowering of the land surface that can make it prone to flooding. Streams and water bodies may also get disconnected due to over-withdrawal of water.

5 0
3 years ago
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What type of bond is shown below, where electrons are shared between the bonded atoms?
Licemer1 [7]
Covalent bond because a covalent bond is when it only shares electrons and it doesn't give or lose.
4 0
3 years ago
Match the different roles of people involved in the buying center with their responsibilities.
aliina [53]

Answer:

Initiators  - identify the requirement for a product within the company

Influencers  - provide specifications about the technology needed by the company

Buyers - handle the process of choosing the vendor and negotiating the price

Explanation:

The buying centre of an organisation consists of 7 different member namely Initiators, Users, Buyers, Influencers, Deciders,  Approvers,  Gate Keepers.

  • Initiators  are the person who are first to suggests or initiates of the idea of buying the particular service or product.
  • Influencer are the whose views or idea influence the decision making process. These influencers could be  qualified engineers, technical personnel, consultants.
  • Buyers are the persons who takes care of the the person who handles the paper work of the actual purchase.These buyers plays a vital role in choosing  vendors. Sometimes they also helps in shaping the product specifications.
4 0
3 years ago
Lymphocytes that destroy foreign cells or virus- infected cells are ________ cells.
nexus9112 [7]

Lymphocytes that destroy foreign cells or virus- infected cells are cytotoxic T  cells.

<h3>What is cytotoxic T cell?</h3>
  • A particular class of immune cell that is capable of eliminating specific types of cells, such as virus-infected cells, cancer cells, and alien cells.
  • To destroy cancer cells, cytotoxic T lymphocytes can be isolated from other blood cells, cultured in a lab, and then administered to a patient.
  • White blood cells and lymphocytes both fall under the category of cytotoxic T lymphocytes.
  • It is also known as a killer T cell and a cytotoxic T cell.
  • The helper T cell and the cytotoxic T cell are the two main subtypes of T cells.
  • Helper T cells, as their names imply, "assist" other immune system cells, whereas cytotoxic T cells "kill" virally-infected cells and tumours.
  • The TCR cannot directly bind antigen, unlike an antibody.

Learn more about cytotoxic T cell here:

brainly.com/question/9234773

#SPJ4

8 0
1 year ago
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TRUE OR FALSE: Two different types of cells (Ex: nerve cells and bloodcells) have different structure and function because they
bonufazy [111]
The answer is true have a great day!
8 0
2 years ago
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