COMMON SCIENCE MISTAKES

does not give a specific class of 4 gv™ . Qn: Name one vertebrate which has a shell. Wrong answer (X) : A rat is warm blooded/has an endoskeleton/it has a backbone. which have shells. Comment: The fusion of male and female gametes in birds takes place inside the body of - Qn: To which class of vertebrates does a frog belong? mammals. Comment: Millipedes breathe through tiny Wrong answer (X) : Moist skin one: Correct answer (/): Spiracles Correct answer (/): Internal fertilization. a female animal and this is called internal fertilization. However external fertilization Wrong answer (X) : external fertilization 4 millipede uses for breathi their bodies called spiracles, pore-like holes located at the lower P Correct answer (Vv): Amphibians, animals, Comment: Vertebrates are grouped into five Wrong answer (X) : Snail/Cowrie/Oyster. classes i.e. Mammals, Birds, Reptiles. Wrong answer (X) :Coldblooded vertebrates, . Qn: Which type of fertilization do birds undergo? takes place outside the body of a female animal e.g in amphibians and fish. . Qn: Why is a rat grouped under mammals? Correct answer (V); A rat has fur on its body/ A rat has mammary glands like all the Comment: Snails cowries and oysters have shells but don’t have they are vertebrates Comment; The question demands for main characteristics common to only manuals. amphibians and fish so being cold blooded -like . rey part of Correct answer (V): Tortoise /turtle/terrapin le - Qn: Nmuae the structure Comment: Bacteria is