★ Circulation and Excretion Quiz
What type of excretory organs do insects and flatworms have?
A. protonephridia, metanephridia
B. Malpighian tubules, protonephridia
C. metanephridia, Malpighian tubules
Select your answer:
Topics:
Bacteria Structure Clinical Pathology Carbohydrates, Proteins and Lipids Proteins, Amino Acids, & Enzymes Circulatory System Sources Of Food Anatomy - Muscle Histology/NMJ/Physiology Microbial Growth Cell and Muscle Histology DNA Structure and Function Medical Terminology Trauma Surgery Skin Body Fluids Hearing ImpairmentOther quiz:
Physical › ViewWhy do we need to eat fruits and vegetables
A. To make our teeth white
B. To stop our feet from swelling
C. To keep us healthy
D. To make us strong
Blood and Bones › View
What do your bones protect?
A. organs
B. skin
C. muscles
D. feelings