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.
Bereavement; is the experience of losing a loved one, and is the intense psychological response that often follows grief.
Losing a loved one is the experience of bereavement. Grief, the process and variety of feelings we experience as we progressively come to terms with the loss, is what defines it.
The most frequent illness that can arise from bereavement is depression. Adults who go through a divorce or lose a spouse or kid frequently experience it.
A major depressive illness and between 30 to 50% of post-traumatic stress disorder are both present in about half of those who experience difficult mourning.
To know more about Grief here
brainly.com/question/16877564
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I believe it is C. Public Affairs
Is there an attachment or more to the text?
