Answer: The Great Depression was a hard time in US history because lots of people didn’t have enough money.
Explanation: The Great Depression was bad because people were really poor and didn’t work. The Great Depression was a difficult economic period because many didn’t have jobs.
I think a small continent with many countries
Answer:
neurotransmitter; receptor site
Like a key in a lock, the shape of the neurotransmitter must fit the receptor site to affect the postsynaptic neuron.
Answer:
The journey the tribes were forced to embark on was nothing short of a disaster. Poor weather, disease, disorganization and famine plagued the tribes traveling to their new land. During the winter on the trail it is said that the weather was unbearable cold, which caused many difficulties for the tribes.