Answer:
Chitin.
Explanation:
The structure that is not a component of wall of sponges is Chitin. Their body comprise of calcareous or siliceous spicules or protein spongin fibres. Choanocytes are the distinctive cells located in the interior body walls of sponges. Sponges are similar to other animals in many characteristics such as they are multicellular, heterotrophic, lack cell walls and produce sperm cells in order to produce offspring sexually and also different from animals due to lack of tissues and organs.
A gene is a small segment of DNA that contains the information required in order to build a protein!
Answer:
The benefits that we can get in using the technologies of transport water are the following:
1. Less Maintenance Cost
2. Cheaper cost
3. There will be knock-on welfares as products will be industrialized with new applications where the price acceptance is much lower
4. As these technologies progress and learn to treat high measurements of water, we will see cheaper, more filtered treatment systems and we will start to move away from enormous unified treatment systems.
5. The technologies help to remove any matters from water, microbes, and bacteria
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Explanation: