bốn thửa ruộng nhà bác an, ba , đạt, lan thu hoạch được 1,2 tấn gạo. SỐ thóc thu hoạch được của bác an , ba, đạt lần lượt là 1/3; 0,3; 15%.tính khối lượng thóc nhà bác lan thu hoạch được là

scorpions are,

c.arachnids

  scorpions are animals in the order scorpiones, under the class arachnida, which makes them a distant cousin of spiders

happy to

pls mark as brainliest.

c. newton's third law of motion

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explanation:

physics means: "the branch of science concerned with the nature and properties of matter and energy. the subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms."