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Osmosis is the movement of water molecules from a region of higher concentration to a region of lower concentration through a semi permeable membrane. Absorption of water takes place by osmosis.

Lime water is calcium hydroxide, and when carbon dioxide is released into clear lime water, calcium carbonate is formed, which is why lime water turns white.

Hemoglobin, or haemoglobin, abbreviated Hb or Hgb, is the iron-containing oxygen-transport metalloprotein in the red blood cells of almost all vertebrates as well as the tissues of some invertebrates. Hemoglobin in blood carries oxygen from the lungs or gills to the rest of the body.

Convection is the process of heat transfer by the bulk movement of molecules within fluids such as gases and liquids.
Conduction is the transfer of thermal energy through direct contact.
Radiation is the transfer of thermal energy through thermal emission. It doesnot requires a medium to transfer.

Enzymes are absent in the bile secreted by the liver. It is stored in the gall bladder.

liver

The study of liver – hepatology
largest gland in human body – Liver
Liver is made up of specilized cells called -Hepatocytes
liver is dark brown colour

Plastic wire is an insulator , substance which do not conduct electricity are called Insulators .

It takes many years for the formation of the top soil which is rich in organic content . The top soil is approximately one foot thick .

Ph Value

Identifying whether a solution is acid or base – According to value of pH
Ph Scale Discovered by Soren Sorenson

The pH of the various solutions.

Coffee – 5,
Fresh water – 7,
Urine – 6,
Seawater – 8

PH Value:

Identifying whether a solution is acid or base – According to value of PH
PH Scale Discovered by Soren Sorenson

The pH of the various solutions.
Coffee – 5
Fresh water – 7
Urine – 6
Seawater – 8

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