The main purpose of the ________ system is to produce hormones for the body.
A. excretory
B. digestive
C. reproductive
D. endocrine
Select your answer:
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Mnt For Pulmonary Disease and Adverse Reactions to Food Population Genetics Fad Diets Paeds Edema Confusion, Dementia, & Alzheimers Disease Healthcare Systems and Insurance Types of Immunity Thyroid and Intro to Endocrinology Diseases of The Body Systems Water Macromolecules Abnormal Psychology; Assessment and Diagnosis Serology/Blood Typing Body System Hemodynamic Disorder ExcretionOther quiz:
Population Genetics › ViewA large population of a particular animal has been allowed to breed randomly for a number of generations. After several generations, 16% of the animals display a recessive trait. What is the frequency of the recessive allele?
A. 0.4
B. 0.25
C. 0.16
D. 0.5
Health and Hygiene › View
Who invented the first vaccine?
A. Edward Rist
B. Edward Jenner
C. Robert Koch