The transmission system at a radio station uses an <em>oscillator </em>to convert direct current into a high frequency alternating current.
The Levels of Classification. Every organism can be classifiedat 7 different levels - kingdom, phylum, class, order, family, genus and species. Each level contains organisms with similar characteristics. The kingdom is the largest group and very broad
Answer:
All molecules of one substance are identical (exactly the same)(2)
Answer:
B:A
Explanation:
because the alphabet goes
A B C D E F G
Because trees get thier nutrients and energy from the sun. They absorb it through the leaves and it makes them grow strong. then someone cuts down the tree and makes the wood for your fire. So, the fire burns the wood that was made from the tree that got nutrients and grew from the sun.