CONSTRUCTION OF HYPOTHESIS is missing from the experiment. The correct option is B.
A scientific hypothesis is a foundation that must be well laid in any scientific experimental research. A research hypothesis refers to statements made by a researcher which defines his speculations on the outcomes of the research, it is an educated guess that is based on prior knowledge and observations.
Precipitation is a form of water that falls from a cloud. Five main types of precipitation are rain, snow, hail, sleet, and freezing rain. Each of the five main forms of precipitation are briefly explained below. Rain is in the form of liquid water.
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Answer:
The specific reaction of an enzyme depends on its active sites, which has shapes that closely matches the shape of its substrates. Upon substrate binding, the enzyme changes shape slightly in a way that allows the chemical reaction to happen more readily, thus reducing the activation energy of the reaction.
Explanation:
Bioprinting involves the use of biomaterials in the printing process. The
biomaterials are used with standard 3-D materials in order to produce prints
which form a replica of the body and are able to imitate the body cells and
tissues.
Organs which are commonly bioprinted include the kidney, heart , liver and spleen.
Bioprinting is important as it helps in the area of researches to measure
organs functions and metabolism.It is therefore unethical due to the risk of
cancer and safety complications which is mostly irreversible as a result of
living cells being used.
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