In a stringed musical instrument, the part that vibrates in resonance with the sound waves produced by the strings is called the sounding board. Hope this helped ;)
A. They are made of some of the same matter
ex: humans and horses are both mammals. We both of bones and grow up feeding from our mothers milk. We do not have the same dna, we are not autotrophs, and we need different amounts of energy to survive
Answer:
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Explanation:
the answer is a,
Answer:
to divide food cans from soft-drink cans
Explanation:
An electromagnet is based on the principle that current through a coil produces magnetic field. Magnetic objects such as Iron, nickel, cobalt or objects made from their combination are attracted by the magnet. This property is used to separate materials in recycling plant.
Steel (alloy of iron) would be attracted by the magnet where as aluminium would not be. Thus, steel food cans can be separated from the aluminium soft-drink cans using an electromagnet.
False. Problems of world hunger are due to prices of food going up, depending on how the harvest went, and if the food was harvested correctly.
