Weegy: The excretory organs in insects are called: Malpighian tubules.
User: Which of the following animals is a monotreme? a) Platypus b) Kangaroo c) Wombat d) Koala
Weegy: The platypus is a monotreme.
User: The 'radula' in mollusks is used for:
a) Feeding and scraping food
b) Reproduction
c) Movement
d) Respiration
Weegy: The 'radula' in mollusks is used for: Feeding and scraping food.
User: The main function of the 'heart' in fish is:
a) Pump blood and maintain circulation
b) Aid in digestion
c) Control body temperature
d) Detect water currents
Weegy: The main function of the heart in fish is to: pump blood and maintain circulation.
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