The answer is A: Virus
Polysaccharides are complex sugars or carbohydrates.
There are two types of polysaccharides in plants: cellulose and starch.
Polysaccharides generally perform two functions: energy storage and structural support.
Polysaccharides, also called glycan, are the form in which most natural carbohydrates occur. Polysaccharides may have a molecular structure that is either branched or linear.
Types Of Polysaccharides
Cellulose: The cell wall of the plants is made up of cellulose.
Starch: It is formed by the condensation of amylose and amylopectin.
Glycogen: It is made up of a large chain of molecules.
Inulin: It is made up of a number of fructofuranose molecules linked together in chains.
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Answer:
Dry Heat
Explanation:
Answer: dry heat
Explanation:
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New treatments during pregnancy could prevent harm to the developing child. Thus, option "B" is correct.
The rhesus factor is an antigen present in the blood of humans and other primates, this is very important because the RH factors are uncompatible between them causing that for example is someone is RH positive and receives a tranfussion of RH negative it can cause its blood to coagulate in minutes, leading to death, so the discovery of the RH factor allowed to have safer trnasfussions of blood, and to help pregnant woman that had different RH factors than her babies to be treated in order to not harm the baby with their blood.
Thus, option "B" is correct.
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Answer:
structural adaptation
Answer:
Adaptational
Explanation:
It needs to adapt to the different variety of food and drinks.
Answer:
Cells are small because they need to keep a surface area to volume ratio that allows for adequate intake of nutrients while being able to excrete the cells waste. That is why the cell needs to be small. The smaller it is, the larger the surface area to volume ratio is. ... This is why cells are so small.
explicación:
The important point is that the surface area to the volume ratio gets smaller as the cell gets larger. Thus, if the cell grows beyond a certain limit, not enough material will be able to cross the membrane fast enough to accommodate the increased cellular volume. ... That is why cells are so small.
Cells are small to have a high surface-to-volume ratio and efficient exchange of materials with their environment.
All cells are very small because they need to have a high surface-to-volume ratio. The surface area of a cell determines the amount of substances that can enter or leave the cell, while the volume of the cell determines the amount of metabolic activity that can occur. By being small, cells can efficiently exchange materials with their environment and carry out essential functions.
For example, red blood cells are small to pass through the narrowest capillaries and transport oxygen to different parts of the body. Bacteria are also small to facilitate their nutrientuptake and waste removal.
Furthermore, the small size of cells allows them to have a faster rate of diffusion, which is important for the exchange of gases, nutrients, and waste products across the cell membrane.
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