Internal changes, like body muscle decreases; the size, shape and function that occurs in our body to function in a mature system.(phenotype) >hope that help
The gestation period in cats stays for approximately 66 days and in every cycle a cat give birth more than 2 babies so if all cats are producing kittens at this rate, a prediction can be made that there will be lots of cats in our ecosystem. There will be cats everywhere if the number is not controlled.
As mentioned earlier, cats can starts reproducing at a young age of 6 months and right after delivery can get pregnant.
The given diagram is of the digestive system of the humans. The labels 'i', 'j', and 'k' represents the absorption of the products of the digestion from the small intestine and the large intestine.
'i' - This arrow represents the absorption of sugars and amino acids into the bloodstream via the villi present in the small intestine.
'j' - This arrow represents the absorption of the fatty acids into the lymphatic vessel through the lacteals present in the villi. These merge to form the lymphatic vessel.
'k' - This arrow represents the absorption of the ions and nutrients which are released by the bacteria present in the intestine.
Bacteria are very small organisms, usually consisting of one cell, that lack chlorophyll (a green pigment found in plants that allows for the production of food). Except for viruses, they are the smallest living things on Earth. Many bacteria are so small that a million of them, laid end-to-end, would measure no more than about five centimeters (two inches). The term bacteria is the plural form of the word bacterium, which represents a single organism. <span>
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