300 billion kilometers represents 2005.37613668053 AU
Answer:
At different times
Explanation:
The echo returns at different times, but faster in water. This is because water particles are bound closer and this makes them transmit vibration energy from one particle to the next quickly. An echo is a sound wave and sound waves are longitudinal waves that occur by the collision of particles to move the vibrations along, and this is why they move slower in air.
Answer:Ipsilateral; left
Explanation:
A reflex arc is a pathway that controls reflexes. It is like a circuit; it begins with a sensory neuron at a receptor and end with a motor neuron at an effector.
''IPSILATERAL " is a term used for a reflex arc and it simply means; on the same side as another thing or structure. For example, the case in the question when one's muscle in the LEFT arm contract, apparently it will pull one's LEFT hand away from an hot object or material
Tocqueville's concern with Individualism in America was that he believed if there was too much, it could take the focus away from supporting the common good.
The south wanted to enslave Africans but the north disagreed, they wanted the number of slaves to determine taxes but not representation.
