Biology Fishes have a ________ chambered heart. Single Four Two Three Single Four Two Three ANSWER DOWNLOAD EXAMIANS APP
Biology They are considered to be the most primitive and are surely the first of the vertebrates Amphibinas Jawless fishes Frogs Reptiles Amphibinas Jawless fishes Frogs Reptiles ANSWER DOWNLOAD EXAMIANS APP
Biology In plants,which cells carry out photosynthesis? Chlorenchymatous Sclerenchymatous None of these Paranchymatous Chlorenchymatous Sclerenchymatous None of these Paranchymatous ANSWER DOWNLOAD EXAMIANS APP
Biology Which organelles are unique to plant cells? Chlorophyll Central vacuole All of these Cell wall Chlorophyll Central vacuole All of these Cell wall ANSWER DOWNLOAD EXAMIANS APP
Biology Organisms that feed on the excreta of other organisms are called Coprophagous Heterotrophs Saprotrophs Autotrophs Coprophagous Heterotrophs Saprotrophs Autotrophs ANSWER DOWNLOAD EXAMIANS APP
Biology Bacteria were first discovered by V.Leeuwenhoek Louis Pasteur Robert Koch Robert Hooke V.Leeuwenhoek Louis Pasteur Robert Koch Robert Hooke ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS