★ Excretion Quiz
To conserve precious salts, freshwater fish…
A. produce small amounts of urine
B. significantly dilute their urine
C. do not take up water
D. drink through their gills
Select your answer:
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Immunity and Vaccines Renal, Cancer, HIV ology & phobia Ecology & Organisms Pollution Diseases Key Terms Biodiversity Economic importance of Bacteria Connective Tissue The Skeletal System Body System Musculoskeletal Diseases Viruses and Prions Pediatric Cardiology Sources Of FoodOther quiz:
Nutrition › ViewNon essential element in a plant is
A. Barium
B. Magnesium
C. Potassium
D. Calcium
Human Body Systems › View
Which system is made of the smooth, skeletal, and cardiac muscles?
A. skeletal
B. muscular
C. nervous
D. endocrine