Biology Which of the following is true about veins? Veins have a smaller diameter lumen than arteries Veins are more muscular than arteries Veins have valves; arteries do not Veins carry blood away from the heart, while arteries carry blood to the heart Veins have a smaller diameter lumen than arteries Veins are more muscular than arteries Veins have valves; arteries do not Veins carry blood away from the heart, while arteries carry blood to the heart ANSWER DOWNLOAD EXAMIANS APP
Biology Synapse gap is present between which of the following? Two Kidneys Brain and Spinal Cord Two neurons None of these Two Kidneys Brain and Spinal Cord Two neurons None of these ANSWER DOWNLOAD EXAMIANS APP
Biology ________ is the interaction in which one species benefits and the other is neither harmed nor benefited. Predation Parasitism Competition Commensalism Predation Parasitism Competition Commensalism ANSWER DOWNLOAD EXAMIANS APP
Biology They are organic compounds consisting of carbon ,hydrogen and oxygen present in all living organisms. Fats Carbohydrates Proteins Minerals Fats Carbohydrates Proteins Minerals ANSWER DOWNLOAD EXAMIANS APP
Biology Sugar is a component of which of the following? Carbohydrates Lipids Nucleic acids Both B & C Carbohydrates Lipids Nucleic acids Both B & C ANSWER DOWNLOAD EXAMIANS APP
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