The <u>secretion</u><u> </u>of acids, buffers, enzymes, and water aids in the breakdown of food.
The food moves through the gastrointestinal tract and breaks down into smaller particles for energy, cell repair, and growth.
Digestion begins when eating and chewing food with the help of teeth in the mouth, then it goes down to the small intestine.
While moving through the gastrointestinal tract it mixes with juices, acids, enzymes, and water which disintegrates the large molecules of food into smaller ones and makes it suitable for assimilation and absorption in the body.
If you need to learn more about buffer click here:
brainly.com/question/1385846
#SPJ4
Answer:
The correct answer is - so that other scientists can replicate the experiment and make sure the results are correct or to check accuracy.
Explanation:
The data and procudres are required to be recorded or noted correctly so the experiment and research can be replicate and tested for the accuracy of the experiment by other scientist and researcher.
Mandy also need to note procedure, data, variables and other data correctly for the testing the accuracy and replication of the experiment. The replication is essential to check if every thing is correct and result are error free.
Answer:B is right
Explanation: Al loses electrons and is oxidised, Au gains electron. And is reduced
Answer: -
37.5 g of NaCl are in 250 g of a 15.0% (by weight) solution.
Explanation: -
Total mass = 250 g
Percentage of NaCl = 15.0 %
= 
Thus
= 
Number of grams of NaCl present = 
= 37.5 g
Jdusjfbehsbdbegsuxbshsudnd