Q1: Name some components of food.Ans: Carbohydrates, proteins, fats, vitamins, and minerals. Q2: Define nutrients.Ans: Carbohydrates, proteins, fats, vitamins, and minerals are […]
Q1: Name the largest gland in the human body.Ans: Liver Q2: Animal nutrition includesa. Nutrient requirementsb. Mode of intake of foodc. Utilization of
Q1: The basic unit of speed is (i) Km/ min (ii) m/ min (iii) Km/ sec (iv) m/ sec Ans
Q1: Define temperature. Ans: The measure of hotness or coldness of an object is called temperature. It is usually measured in “degrees”.
Q1: At what age does adolescence typically begin?Ans: Around the age of 10. Q2: What causes pimples to appear during adolescence?Ans: Pimples appear due
Q1: Is cooking food a desirable change?Ans: Yes, it is a beneficial change. Q2: What is added to steel to make it stainless?
Q1: What is the property that allows metals like gold to be stretched into thin wires?Ans: Ductility. Q2: What items do ironsmiths generally
Q1: Circuit diagram is a simplified conventional pictorial representation of an_______________ Ans: Electrical circuit Q2: A circuit diagram uses standard symbols for electric
Q1: The substances used to test whether a substance is acidic or basic are known as ________ Ans: The substances used to
Q1: What is the shape of the Earth’s orbit around the Sun?Answer: The Earth moves around the Sun in a nearly