It has to increase in size and make extra proteins to get ready for division <span />
Answer:
Image result for Which scientists determined that cells come only from other cells ?
Cell theory was eventually formulated in 1839. This is usually credited to Matthias Schleiden and Theodor Schwann. However, many other scientists like Rudolf Virchow contributed to the theory.
Explanation:
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Glycogen is a polysaccharide made of long chains of glucose. Glucose on the other hand is a monosaccharide. A monosaccharide is the common base unit of all carbohydrates. They are also called simple sugars.
Other examples of common monosaccharides are fructose (fruit sugar) and galactose.
Answer:
If Earth was not titled on its axis, Temperatures would remain constant year round, Option C.
Explanation:
Earth is tiled at 23.5 degrees. If it was not titled, there would no seasons, which means temperatures would not have changed around the year.
Earth has season because the axis on which it rotates is tilted at 23.5 degrees. The seasons occur as the tilted Earth travels in a loop around the Sun each year. When it is tilted 'towards' the sun, summer occurs in that hemisphere tilted. Winter season arrives when it gets tilted 'away' from the sun. This way different parts of Earth receive direct rays from sun. This is the reason days are longer during the summer as compared to during winters.
Answer:
A
Explanation:
they prevent pathogens from entering the body because the human skin is made of a tough layer and is difficult to be penetrated by organisms. Even the mucous membrane (lines the digestive tract and respiratory tract) prevent pathogens from entering the body.
