Select your answer:
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Blood Pressure Visual Impairment Human Anatomy and Physiology Cell Theory Warm up The Teeth Confusion, Dementia, & Alzheimers Disease Diseases of Digestive System Bacteria & Disease Conjunctivita Nervous & Endocrine Systems Brain/Neuron Anatomy The Ankle and Lower Leg Children Well-being Heart and Blood VesselsOther quiz:
Mitosis › ViewTwo identical chromosomes that are created before cell division are called
A. Sister chromatids
B. Centromeres
C. Centrioles
D. Chromosomes
Immune System › View
Proteins that help get rid of infections.
A. antibodies
B. skin
C. allergies