<span>Thymine Is 20% in the DNA molecule.
Hope this helps.
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The nucleus is in the middle of a cell
and it controls the different part of the cell
Answer:
The lectin pathway or lectin complement pathway is a type of cascade reaction in the complement system, similar in structure to the classical complement pathway, in that, after activation, it proceeds through the action of C4 and C2 to produce activated complement proteins further down the cascade.
A group of organs would be an organ system so perhaps B
