Aluminium, an adjuvant.
MF59 (squalene oil), an adjuvant.
Thiomersal, also called Thimerosal.
Organ. An organ is a system of tissues that work together on a larger scale to do certain jobs within an animal's body. Examples of organs are the brain, heart and lungs. Anatomy is an example of a biology specialty concerned with this level.
Go for A also give brainlyest need to lv up
<span>Formation of bivalents lead to spindle fibers from opposite poles attaching to homologous chromosomes.
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