Biology Which statement best describes Arteries? They have thick walls and transport blood away from the heart They have thin walls and transport blood away from the heart They have thick walls and transport blood toward the heart They have thin walls and transport blood toward the heart They have thick walls and transport blood away from the heart They have thin walls and transport blood away from the heart They have thick walls and transport blood toward the heart They have thin walls and transport blood toward the heart ANSWER DOWNLOAD EXAMIANS APP
Biology The water and mineral salts are transported to the various organs by which of the following? Phloem Xylem Cambium Cortex Phloem Xylem Cambium Cortex ANSWER DOWNLOAD EXAMIANS APP
Biology Which group of organisms serves as the best indicator of pollution in a water body Plankton Neuston Benthos Nekton Plankton Neuston Benthos Nekton ANSWER DOWNLOAD EXAMIANS APP
Biology Rh factor is discovered by Leuen hook Landsteiner and Weiner Weiner Landsteiner Leuen hook Landsteiner and Weiner Weiner Landsteiner ANSWER DOWNLOAD EXAMIANS APP
Biology Nitrogen fixation process in the soil is done by Fungi Bacteria Virus Protoza Fungi Bacteria Virus Protoza ANSWER DOWNLOAD EXAMIANS APP
Biology In mammals, an important role of excretion is played by________ Liver Kidneys Large intestine Lungs Liver Kidneys Large intestine Lungs ANSWER DOWNLOAD EXAMIANS APP