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Question: A tuning fork produces a sound wave of frequency 440 Hz. What is the time period of this s..
Question: What is a common method to determine the optimal number of clusters in K-means?Options: El..
Question: Which of the following scenarios is best suited for K-means clustering?Options: Identifyin..
Question: What does the \'K\' in K-means represent?Options: The number of iterations the algorithm r..
Question: What is the primary function of the hormone cortisol? (2023)Options: Regulate metabolismCo..
Question: Which hormone is primarily involved in the regulation of water balance in the body? (2022)..
Question: What is the effect of parathyroid hormone (PTH)? (2019)Options: Increase calcium levels in..
Question: Which hormone is secreted by the pancreas? (2020)Options: InsulinThyroxineCortisolEpinephr..
Question: What is the role of glucagon in the body? (2021)Options: Increase blood sugar levelsDecrea..
Question: Which hormone is responsible for the \'fight or flight\' response? (2023)Options: Cortisol..
Question: What is the primary function of thyroid hormones? (2022)Options: Regulate metabolismContro..
Question: Which hormone is secreted by the adrenal medulla? (2019)Options: CortisolAldosteroneEpinep..
Question: What hormone is primarily responsible for regulating blood sugar levels? (2020)Options: In..
Question: Which gland is known as the \'master gland\' of the endocrine system? (2021)Options: Thyro..
Question: What is the normal respiratory rate for a healthy adult at rest? (2022)Options: 10-12 brea..
Question: Which part of the respiratory system is responsible for the majority of gas exchange? (201..
Question: Which of the following is a function of the respiratory system? (2021)Options: Gas exchang..
Question: What is the term for the exchange of gases between the blood and body cells? (2023)Options..
Question: What is the main gas exchanged during respiration? (2019)Options: OxygenCarbon dioxideNitr..
Question: A charged particle moves in a magnetic field. What is the path of the particle if it enter..
Question: Which of the following is NOT a function of blood? (2023)Options: Transporting gasesRegula..
Question: What is the primary role of white blood cells? (2022)Options: Transporting oxygenClotting ..
Question: Which blood type is known as the universal donor? (2019)Options: Type AType BType ABType O..
Question: Which organ is primarily responsible for filtering blood? (2021)Options: LiverHeartKidneys..
Question: What is the main component of plasma in blood? (2023)Options: WaterProteinsElectrolytesHor..
Question: Which type of blood vessel carries oxygenated blood away from the heart? (2022)Options: Ve..
Question: What is the normal pH range of human blood? (2019)Options: 6.8 - 7.27.35 - 7.457.0 - 7.57...
Question: A 1 kg ball is thrown vertically upwards with a velocity of 20 m/s. What is the maximum he..
Question: A 50 kg object is pushed with a force of 200 N. What is the frictional force if the object..
Question: A car accelerates from rest to a speed of 30 m/s in 10 seconds. What is the acceleration o..
