The male part of the flower is the stamen and consists of the filament and the anther. The filament is a stalk like structure that attaches to the base of the flower to support the anther, which is the structure that produces pollen.
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D habitats because it is divided up into different areas and different areas have different kinds of habitats
Answer:
C. antigen-antibody reactions
Explanation:
human blood group is determined by the presence of antigens on the red blood cells which are specific proteins.
so specific antibodies are used against these antigens to determine the type of blood group after the reaction.
