The correct answer is ships and boats. Since all the settlements were built along the river and it’s canals the goods and people were transported easily through riverways. The winds blow up and down the river through the year enabling ships to sail both ways.
Explanation:
False, human depends on plants and other animals for food.
For a threshold is to be reached then there should be generation of numerous (EPSP) which must arrive at initial segment.
- Excitatory postsynaptic potential can be regarded as a postsynaptic potential which aids the action of postsynaptic neuron and activate it so that it can fire an action potential.
- However, to numerous number of this (EPSP) needed to be generated for threshold to be reached during the process.
We can conclude that the higher the generation, the higher the effectiveness.
Learn more at:brainly.com/question/1287151?referrer=searchResults
George W. Bush, and George H. W. Bush
