Answer:
One advantage of models is that all the mice are exactly alike except for color, enabling the control of all variables except the one being studied. Models are also easier to work with than live mice. One disadvantage of using models is that they do not have the same smell and behaviors as real mice.
Another advantage is that models can be reused for the experiment for a longer period of time with less maintenance.
Compound microscope is being used..
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Answer:
Use a complex number baised upon the vgiven values a icutre of the diagram will be need for further detail
Explanation:
<span> not sure Type B antibodies are formed in response to the B antigens.</span>
Differentiation occurs numerous times during the development of a multicellular organism as it changes from a simple zygote to a complex system of tissues and cell types.
