A. Respiratory system
B. Nervous system
C. Endocrine system
D. Both b and c
Related Mcqs:
- In animals coordination is achieved by means of?
A. Nervous system
B. Endocrine system
C. Respiratory system
D. Both A and B - Animals that eat plants are called___________________?
A. Herbivores
B. Consumer
C. Carnivores
D. OmnivoresSubmitted by: Yalmaz Fahim
- Animals of which class of arthropoda are present everywhere_____________?
A. Crustacean
B. Insecta
C. Arachnida
D. Myriapoda - Animals obtain carbohydrates mainly from___________?
A. Glucose
B. Starch
C. Sucrose
D. Glycogen - Animals fats are ______________ atroom temperature?
A. Liquids
B. Gases
C. Solids
D. None of these - Animals with greatest number of similarities are grouped together in a/an___________?
A. Phylum
B. Family
C. Genus
D. Order - Which of the following animals has a respiratory system with one way flow of the air through the lungs, and the air is renewed after inspiration?
A. Cockroach
B. Earthworm
C. Aves
D. Frogs - Fishes, most of the invertebrates and amphibians are examples of ________ animals?
A. Endotherms
B. Ectotherms
C. Heterotherms
D. Homeotherms - In animals excess of nitrogen is excreted primarily in form of___________?
A. Creatinine
B. Trimethyamine oxide
C. Pyrimidine
D. Ammonia - Animals that produce metabolic heat at low level and also absorb heat from the surroundings are called__________?
A. Endotherms
B. Ectotherms
C. Heterotherms
D. Homeotherms
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