Which of the following sets of sub-atomic particles are located in the nucleus of the atom in diagram A?

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33. Which of the following sets of sub-atomic particles are located in the nucleus of the atom in diagram A? The nucleus of an atom contains protons (positively charged) and neutrons (no charge). Electrons orbit the nucleus. A. I and II only

34. The use of innovative ways to reduce the generation of waste in waste management is known as "Rethink" involves fundamentally reconsidering processes and products to prevent waste generation in the first place, which aligns with innovative ways to reduce waste. D. rethink

35. Which of the following is not a risk factor to communicable disease? Communicable diseases are spread through infectious agents. Overcrowding, poor sanitation/hygiene, and irregular health diagnoses (leading to undiagnosed spread or weakened immunity) can be risk factors. Overeating is primarily associated with non-communicable diseases. D. Over eating

36. The soil with the highest water holding capacity is Clay soil has very fine particles and small pore spaces, allowing it to hold the most water. B. Clayed soil

37. Adams strike a magnet against a nail to be magnetized in the same direction severally. This process of making a magnet is termed as This method, where a material is repeatedly stroked in one direction with a magnet, is known as stroking. C. stroking

38. Simple machine include the following except Simple machines are basic devices like levers, pulleys, and inclined planes. A forklift is a complex machine that incorporates multiple simple machines and power systems. A. forklift

39. Sickle is a tool often used A sickle is an agricultural tool with a curved blade used for harvesting crops or cutting grass, which can be described as trimming. C. for trimming

40. Which of the following statements best describes the relationship between magnetic force and Newton's second law of motion? Newton's second law ($F=ma$) describes how a force causes an object to accelerate. If a magnetic force acts on an object, it will cause an acceleration, and thus Newton's second law can be used to determine the magnitude of that magnetic force if the mass and acceleration are known. D. Newton's second law can be used to calculate the force exerted by a magnet.